Value Collection - #20 Screw, Brass Standard Flat Washer - 0.334" ID x 3/4" OD, 0.056" Thick, Plain Finish

Item #: 67593848
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.

Brass is an alloy of copper and zinc that is durable, nonmagnetic and conductive.

Product Specifications
Type	Standard
System of Measurement	Inch
Screw Size	#20
Inside Diameter (Decimal Inch)	0.3340
Outside Diameter (Inch)	3/4
Outside Diameter (Decimal Inch)	0.7400
Thickness (Decimal Inch)	0.0560
Material	Brass
Finish/Coating	Plain
Maximum Inside Diameter (Decimal Inch)	0.3540
Maximum Outside Diameter (Decimal Inch)	0.7600
Maximum Thickness (Decimal Inch)	0.0710
Color	Dark Yellow

Product Specifications

Type Standard

System of Measurement Inch

Screw Size #20

Inside Diameter (Decimal Inch) 0.3340

Outside Diameter (Inch) 3/4

Outside Diameter (Decimal Inch) 0.7400

Thickness (Decimal Inch) 0.0560

Material Brass

Finish/Coating Plain

Maximum Inside Diameter (Decimal Inch) 0.3540

Maximum Outside Diameter (Decimal Inch) 0.7600

Maximum Thickness (Decimal Inch) 0.0710

Color Dark Yellow

$52.61

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Value Collection - 1-3/8" Screw, Grade 2 Steel USS Flat Washer - 1.49" ID x 3.295" OD, 0.213" Thick, Zinc-Plated Finish

Item #: 02215374
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

USS (United States Standard) flat washers are thicker, have larger outside diameters and do not fit as tightly around bolts as SAE (Society of Automotive Engineers) washers.

Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.

Product Specifications
Type	USS
System of Measurement	Inch
Screw Size	1-3/8
Inside Diameter (Decimal Inch)	1.4900
Outside Diameter (Decimal Inch)	3.2950
Thickness (Decimal Inch)	0.2130
Material Grade	Grade 2
Material	Steel
Finish/Coating	Zinc-Plated
Maximum Inside Diameter (Decimal Inch)	1.5450
Minimum Outside Diameter (Decimal Inch)	3.2400
Minimum Thickness (Decimal Inch)	0.1530

Product Specifications

Type USS

System of Measurement Inch

Screw Size 1-3/8

Inside Diameter (Decimal Inch) 1.4900

Outside Diameter (Decimal Inch) 3.2950

Thickness (Decimal Inch) 0.2130

Material Grade Grade 2

Material Steel

Finish/Coating Zinc-Plated

Maximum Inside Diameter (Decimal Inch) 1.5450

Minimum Outside Diameter (Decimal Inch) 3.2400

Minimum Thickness (Decimal Inch) 0.1530

$30.78

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Made in USA - 3/4" Screw, Grade 60 Neoprene Standard Flat Washer - 0.74" ID x 1-1/2" OD, 0.108" Thick, Plain Finish

Item #: 06043806
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.

Neoprene is a corrosion-resistant, insulating material that is strong, durable and ideal for sealing applications where moisture and leaks are concerns.

Product Specifications
Type	Standard
System of Measurement	Inch
Screw Size	3/4
Inside Diameter (Decimal Inch)	0.7400
Outside Diameter (Decimal Inch)	1.5000
Thickness (Decimal Inch)	0.1080
Material Grade	Grade 60
Material	Neoprene
Finish/Coating	Plain
Fastener Standard	MIL-R-6855 Class 2 Type A
Maximum Inside Diameter (Decimal Inch)	0.7450
Minimum Outside Diameter (Decimal Inch)	1.4900
Minimum Thickness (Decimal Inch)	0.0780
Inside Diameter Tolerance (Decimal Inch)	-0.010 to 0.010
Outside Diameter Tolerance (Decimal Inch)	-0.010 to 0.010

Product Specifications

Type Standard

System of Measurement Inch

Screw Size 3/4

Inside Diameter (Decimal Inch) 0.7400

Outside Diameter (Decimal Inch) 1.5000

Thickness (Decimal Inch) 0.1080

Material Grade Grade 60

Material Neoprene

Finish/Coating Plain

Fastener Standard MIL-R-6855 Class 2 Type A

Maximum Inside Diameter (Decimal Inch) 0.7450

Minimum Outside Diameter (Decimal Inch) 1.4900

Minimum Thickness (Decimal Inch) 0.0780

Inside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$16.74

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Bowmalloy - 1-1/8" Screw, Grade 9 Steel USS Flat Washer - 1-1/4" ID x 2-3/4" OD, 3/16" Thick, Bowma-Guard Finish

Item #: 54481783
Brand: Bowmalloy
Model #: BOWKP80410
Exact Tooling IR#: 04

Features and Benefits

USS (United States Standard) flat washers are thicker, have larger outside diameters and do not fit as tightly around bolts as SAE (Society of Automotive Engineers) washers.

Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.

Product Specifications
Type	USS
System of Measurement	Inch
Screw Size	1-1/8
Inside Diameter (Inch)	1-1/4
Inside Diameter (Decimal Inch)	1.2500
Outside Diameter (Inch)	2-3/4
Outside Diameter (Decimal Inch)	2.7500
Thickness (Decimal Inch)	0.1770
Thickness (Inch)	3/16
Material Grade	Grade 9
Material	Steel
Finish/Coating	Bowma-Guard
Fastener Standard	ASTM F436
Minimum Inside Diameter (Decimal Inch)	1.2400
Maximum Inside Diameter (Inch)	1-9/32
Maximum Inside Diameter (Decimal Inch)	1.2800
Maximum Outside Diameter (Inch)	2-25/32
Maximum Outside Diameter (Decimal Inch)	2.7800
Minimum Thickness (Decimal Inch)	0.1680
Maximum Thickness (Inch)	3/16
Maximum Thickness (Decimal Inch)	0.1920
Inside Diameter Tolerance (Decimal Inch)	-0.020 to 0.020
Outside Diameter Tolerance (Decimal Inch)	-0.023 to 0.023
For Use With	Bowmalloy Hex Head Cap Screws and Nuts
Hardness	Rockwell C38-42

Product Specifications

Type USS

System of Measurement Inch

Screw Size 1-1/8

Inside Diameter (Inch) 1-1/4

Inside Diameter (Decimal Inch) 1.2500

Outside Diameter (Inch) 2-3/4

Outside Diameter (Decimal Inch) 2.7500

Thickness (Decimal Inch) 0.1770

Thickness (Inch) 3/16

Material Grade Grade 9

Material Steel

Finish/Coating Bowma-Guard

Fastener Standard ASTM F436

Minimum Inside Diameter (Decimal Inch) 1.2400

Maximum Inside Diameter (Inch) 1-9/32

Maximum Inside Diameter (Decimal Inch) 1.2800

Maximum Outside Diameter (Inch) 2-25/32

Maximum Outside Diameter (Decimal Inch) 2.7800

Minimum Thickness (Decimal Inch) 0.1680

Maximum Thickness (Inch) 3/16

Maximum Thickness (Decimal Inch) 0.1920

Inside Diameter Tolerance (Decimal Inch) -0.020 to 0.020

Outside Diameter Tolerance (Decimal Inch) -0.023 to 0.023

For Use With Bowmalloy Hex Head Cap Screws and Nuts

Hardness Rockwell C38-42

$383.03

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Made in USA - 5/16" Screw, Nylon Standard Flat Washer - 0.322" ID x 0.562" OD, 0.031" Thick

Item #: 04123121
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.

Nylon is a lightweight, nonconductive material that is resistant to impact, wear and abrasion. It is ideal for electrical applications or where corrosion is a concern.

Product Specifications
Type	Standard
System of Measurement	Inch
Screw Size	5/16
Inside Diameter (Decimal Inch)	0.3220
Outside Diameter (Decimal Inch)	0.5620
Thickness (Decimal Inch)	0.0310
Material	Nylon
Color	Dark Gray

Product Specifications

Type Standard

System of Measurement Inch

Screw Size 5/16

Inside Diameter (Decimal Inch) 0.3220

Outside Diameter (Decimal Inch) 0.5620

Thickness (Decimal Inch) 0.0310

Material Nylon

Color Dark Gray

$0.90

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Gibraltar - #6 Screw, Grade 1010 Case Hardened Steel Standard Flat Washer - 5/32" ID x 3/8" OD, 5/64" Thick, Black Oxide Finish

Item #: 74213604
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.

Case hardened carbon steel is less brittle than carbon steel and will not fracture under high stress.

Product Specifications
Type	Standard
System of Measurement	Inch
Screw Size	#6
Inside Diameter (Inch)	5/32
Outside Diameter (Inch)	3/8
Thickness (Inch)	5/64
Material Grade	1010
Material	Case Hardened Steel
Finish/Coating	Black Oxide

Product Specifications

Type Standard

System of Measurement Inch

Screw Size #6

Inside Diameter (Inch) 5/32

Outside Diameter (Inch) 3/8

Thickness (Inch) 5/64

Material Grade 1010

Material Case Hardened Steel

Finish/Coating Black Oxide

$1.11

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Gibraltar - M16 Screw, Grade 1010 Case Hardened Steel Standard Flat Washer - 17mm ID x 35mm OD, 3mm Thick, Black Oxide Finish

Item #: 74213778
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.

Case hardened carbon steel is less brittle than carbon steel and will not fracture under high stress.

Product Specifications
Type	Standard
System of Measurement	Metric
Screw Size	M16
Inside Diameter (mm)	17.00
Outside Diameter (mm)	35.00
Thickness (mm)	3.00
Material Grade	1010
Material	Case Hardened Steel
Finish/Coating	Black Oxide

Product Specifications

Type Standard

System of Measurement Metric

Screw Size M16

Inside Diameter (mm) 17.00

Outside Diameter (mm) 35.00

Thickness (mm) 3.00

Material Grade 1010

Material Case Hardened Steel

Finish/Coating Black Oxide

$0.59

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Value Collection - 1/4" Screw, Grade 316 Stainless Steel Fender Flat Washer - 1/4" ID x 1" OD, 0.06" Thick, Plain Finish

Item #: 88615703
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Fender washers have large outside diameters usually several times the width of their inside diameters. They are ideal for working with oversized or worn holes and soft or thin materials, such as wood and sheet metal.

Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.

Product Specifications
Type	Fender
System of Measurement	Inch
Screw Size	1/4
Inside Diameter (Inch)	1/4
Outside Diameter (Inch)	1
Thickness (Decimal Inch)	0.0600
Material Grade	316
Material	Stainless Steel
Finish/Coating	Plain
Minimum Thickness (Decimal Inch)	0.0400
Color	Silver

Product Specifications

Type Fender

System of Measurement Inch

Screw Size 1/4

Inside Diameter (Inch) 1/4

Outside Diameter (Inch) 1

Thickness (Decimal Inch) 0.0600

Material Grade 316

Material Stainless Steel

Finish/Coating Plain

Minimum Thickness (Decimal Inch) 0.0400

Color Silver

$73.03

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Made in USA - 5/16" Screw, PTFE Standard Flat Washer - 0.372" ID x 0.753" OD, 0.19" Thick, Plain Finish

Item #: 05402151
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.

PTFE (polytetrafluoroethylene) has excellent resistance to corrosion, chemicals and moisture and is ideal for high-heat and corrosive environments.

Product Specifications
Type	Standard
System of Measurement	Inch
Screw Size	5/16
Inside Diameter (Decimal Inch)	0.3720
Outside Diameter (Decimal Inch)	0.7530
Thickness (Decimal Inch)	0.1900
Material	PTFE
Finish/Coating	Plain
Fastener Standard	ASTM D3308
Maximum Inside Diameter (Decimal Inch)	0.3770
Minimum Outside Diameter (Decimal Inch)	0.7430
Minimum Thickness (Decimal Inch)	0.1850
Inside Diameter Tolerance (Decimal Inch)	-0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch)	-0.010 to 0.010

Product Specifications

Type Standard

System of Measurement Inch

Screw Size 5/16

Inside Diameter (Decimal Inch) 0.3720

Outside Diameter (Decimal Inch) 0.7530

Thickness (Decimal Inch) 0.1900

Material PTFE

Finish/Coating Plain

Fastener Standard ASTM D3308

Maximum Inside Diameter (Decimal Inch) 0.3770

Minimum Outside Diameter (Decimal Inch) 0.7430

Minimum Thickness (Decimal Inch) 0.1850

Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005

Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$16.40

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Value Collection - 3/4" Screw, Grade AN960 Stainless Steel Standard Flat Washer - 0.765" ID x 1.312" OD, 0.09" Thick, Passivated Finish, Meets Military Specifications

Item #: 45289659
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.

Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.

Product Specifications
Type	Standard
System of Measurement	Inch
Screw Size	3/4
Inside Diameter (Decimal Inch)	0.7650
Outside Diameter (Decimal Inch)	1.3120
Thickness (Decimal Inch)	0.0900
Material Grade	AN960
Material	Stainless Steel
Finish/Coating	Passivated
Fastener Standard	AN960
Maximum Inside Diameter (Decimal Inch)	0.7670
Minimum Outside Diameter (Decimal Inch)	1.3070
Minimum Thickness (Decimal Inch)	0.0820
Inside Diameter Tolerance (Decimal Inch)	-0.010 to 0.010
Outside Diameter Tolerance (Decimal Inch)	-0.005 to 0.020

Product Specifications

Type Standard

System of Measurement Inch

Screw Size 3/4

Inside Diameter (Decimal Inch) 0.7650

Outside Diameter (Decimal Inch) 1.3120

Thickness (Decimal Inch) 0.0900

Material Grade AN960

Material Stainless Steel

Finish/Coating Passivated

Fastener Standard AN960

Maximum Inside Diameter (Decimal Inch) 0.7670

Minimum Outside Diameter (Decimal Inch) 1.3070

Minimum Thickness (Decimal Inch) 0.0820

Inside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

Outside Diameter Tolerance (Decimal Inch) -0.005 to 0.020

$2.02

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Value Collection - 7/16" Screw, Grade AN960 Stainless Steel Standard Flat Washer - 0.453" ID x 3/4" OD, 0.063" Thick, Passivated Finish, Meets Military Specifications

Item #: 45289758
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.

Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.

Product Specifications
Type	Standard
System of Measurement	Inch
Screw Size	7/16
Inside Diameter (Decimal Inch)	0.4530
Outside Diameter (Decimal Inch)	0.7500
Thickness (Decimal Inch)	0.0630
Material Grade	AN960
Material	Stainless Steel
Finish/Coating	Passivated
Fastener Standard	AN960
Maximum Inside Diameter (Decimal Inch)	0.4550
Minimum Outside Diameter (Decimal Inch)	0.7450
Minimum Thickness (Decimal Inch)	0.0570
Inside Diameter Tolerance (Decimal Inch)	-0.010 to 0.010
Outside Diameter Tolerance (Decimal Inch)	-0.005 to 0.020

Product Specifications

Type Standard

System of Measurement Inch

Screw Size 7/16

Inside Diameter (Decimal Inch) 0.4530

Outside Diameter (Decimal Inch) 0.7500

Thickness (Decimal Inch) 0.0630

Material Grade AN960

Material Stainless Steel

Finish/Coating Passivated

Fastener Standard AN960

Maximum Inside Diameter (Decimal Inch) 0.4550

Minimum Outside Diameter (Decimal Inch) 0.7450

Minimum Thickness (Decimal Inch) 0.0570

Inside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

Outside Diameter Tolerance (Decimal Inch) -0.005 to 0.020

$0.49

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Value Collection - M16 Screw, Grade 316 Stainless Steel Standard Flat Washer - 17mm ID x 30mm OD, Plain Finish

Item #: 75522557
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.

Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.

Product Specifications
Type	Standard
System of Measurement	Metric
Screw Size	M16
Inside Diameter (mm)	17.00
Outside Diameter (mm)	30.00
Material Grade	316
Material	Stainless Steel
Finish/Coating	Plain
Fastener Standard	DIN 125A
Maximum Thickness (mm)	3.00

Product Specifications

Type Standard

System of Measurement Metric

Screw Size M16

Inside Diameter (mm) 17.00

Outside Diameter (mm) 30.00

Material Grade 316

Material Stainless Steel

Finish/Coating Plain

Fastener Standard DIN 125A

Maximum Thickness (mm) 3.00

$350.99

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TE-CO - 3/8" Screw, Grade 1010 Steel Standard Flat Washer - 13/32" ID x 7/8" OD, 1/8" Thick, Black Oxide Finish

Item #: 94491586
Brand: TE-CO
Model #: 42603
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.

Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.

Product Specifications
Type	Standard
System of Measurement	Inch
Screw Size	3/8
Inside Diameter (Inch)	13/32
Inside Diameter (Decimal Inch)	0.4063
Outside Diameter (Inch)	7/8
Outside Diameter (Decimal Inch)	0.8750
Thickness (Decimal Inch)	0.1250
Thickness (Inch)	1/8
Material Grade	1010
Material	Steel
Finish/Coating	Black Oxide

Product Specifications

Type Standard

System of Measurement Inch

Screw Size 3/8

Inside Diameter (Inch) 13/32

Inside Diameter (Decimal Inch) 0.4063

Outside Diameter (Inch) 7/8

Outside Diameter (Decimal Inch) 0.8750

Thickness (Decimal Inch) 0.1250

Thickness (Inch) 1/8

Material Grade 1010

Material Steel

Finish/Coating Black Oxide

$0.40

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Value Collection - M10 Screw, Steel Fender Flat Washer - 10.5mm ID x 30mm OD, 2.5mm Thick, Zinc-Plated Finish

Item #: 68090760
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Fender washers have large outside diameters usually several times the width of their inside diameters. They are ideal for working with oversized or worn holes and soft or thin materials, such as wood and sheet metal.

Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.

Product Specifications
Type	Fender
System of Measurement	Metric
Screw Size	M10
Inside Diameter (mm)	10.50
Outside Diameter (mm)	30.00
Thickness (mm)	2.50
Material	Steel
Finish/Coating	Zinc-Plated
Fastener Standard	DIN 9021; ISO 7093
Maximum Thickness (mm)	2.50

Product Specifications

Type Fender

System of Measurement Metric

Screw Size M10

Inside Diameter (mm) 10.50

Outside Diameter (mm) 30.00

Thickness (mm) 2.50

Material Steel

Finish/Coating Zinc-Plated

Fastener Standard DIN 9021; ISO 7093

Maximum Thickness (mm) 2.50

$52.42

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Made in USA - 1/2" Screw, Grade 9 Steel SAE Flat Washer - Zinc Yellow Dichromate Finish

Item #: 67514729
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

SAE (Society of Automotive Engineers) flat washers are thinner, have smaller outside diameters and fit tighter around bolts than USS (United States Standard) washers.

Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.

Product Specifications
Type	SAE
System of Measurement	Inch
Screw Size	1/2
Material Grade	Grade 9
Material	Steel
Finish/Coating	Zinc Yellow Dichromate
Minimum Inside Diameter (Decimal Inch)	0.5260
Maximum Inside Diameter (Decimal Inch)	0.5360
Minimum Outside Diameter (Decimal Inch)	1.0550
Maximum Outside Diameter (Decimal Inch)	1.0920
Minimum Thickness (Decimal Inch)	0.0900
Maximum Thickness (Decimal Inch)	0.1120
For Use With	L9 Hex Nuts; L9 Stover Locknut

Product Specifications

Type SAE

System of Measurement Inch

Screw Size 1/2

Material Grade Grade 9

Material Steel

Finish/Coating Zinc Yellow Dichromate

Minimum Inside Diameter (Decimal Inch) 0.5260

Maximum Inside Diameter (Decimal Inch) 0.5360

Minimum Outside Diameter (Decimal Inch) 1.0550

Maximum Outside Diameter (Decimal Inch) 1.0920

Minimum Thickness (Decimal Inch) 0.0900

Maximum Thickness (Decimal Inch) 0.1120

For Use With L9 Hex Nuts; L9 Stover Locknut

$68.62

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Made in USA - 3/4" Screw, Grade 300 Stainless Steel Standard Flat Washer - 0.812" ID x 2" OD, 0.122" Thick, Plain Finish, Meets Military Specifications

Item #: 82294729
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.

Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.

Product Specifications
Type	Standard
System of Measurement	Inch
Screw Size	3/4
Inside Diameter (Decimal Inch)	0.8120
Outside Diameter (Decimal Inch)	2.0000
Thickness (Decimal Inch)	0.1220
Material Grade	300
Material	Stainless Steel
Finish/Coating	Plain
Fastener Standard	MS15795
Maximum Inside Diameter (Decimal Inch)	0.8340
Minimum Outside Diameter (Decimal Inch)	1.9930
Minimum Thickness (Decimal Inch)	0.1220
Maximum Thickness (Decimal Inch)	0.1770
Inside Diameter Tolerance (Decimal Inch)	-0.007 to 0.030
Outside Diameter Tolerance (Decimal Inch)	-0.007 to 0.030

Product Specifications

Type Standard

System of Measurement Inch

Screw Size 3/4

Inside Diameter (Decimal Inch) 0.8120

Outside Diameter (Decimal Inch) 2.0000

Thickness (Decimal Inch) 0.1220

Material Grade 300

Material Stainless Steel

Finish/Coating Plain

Fastener Standard MS15795

Maximum Inside Diameter (Decimal Inch) 0.8340

Minimum Outside Diameter (Decimal Inch) 1.9930

Minimum Thickness (Decimal Inch) 0.1220

Maximum Thickness (Decimal Inch) 0.1770

Inside Diameter Tolerance (Decimal Inch) -0.007 to 0.030

Outside Diameter Tolerance (Decimal Inch) -0.007 to 0.030

$110.22

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Value Collection - 1/4" Screw, Grade 8 Steel USS Flat Washer - 5/16" ID x 3/4" OD, Plain Finish

Item #: 61860292
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

USS (United States Standard) flat washers are thicker, have larger outside diameters and do not fit as tightly around bolts as SAE (Society of Automotive Engineers) washers.

Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.

Product Specifications
Type	USS
System of Measurement	Inch
Screw Size	1/4
Inside Diameter (Inch)	5/16
Outside Diameter (Inch)	3/4
Material Grade	Grade 8
Material	Steel
Finish/Coating	Plain

Product Specifications

Type USS

System of Measurement Inch

Screw Size 1/4

Inside Diameter (Inch) 5/16

Outside Diameter (Inch) 3/4

Material Grade Grade 8

Material Steel

Finish/Coating Plain

$0.12

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TE-CO - #4 Screw, Grade 1010 Steel Standard Flat Washer - 1/8" ID x 5/16" OD, 5/64" Thick, Black Oxide Finish

Item #: 58335464
Brand: TE-CO
Model #: 42612
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.

Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.

Product Specifications
Type	Standard
System of Measurement	Inch
Screw Size	#4
Inside Diameter (Inch)	1/8
Inside Diameter (Decimal Inch)	0.1250
Outside Diameter (Inch)	5/16
Outside Diameter (Decimal Inch)	0.3125
Thickness (Decimal Inch)	0.0781
Thickness (Inch)	5/64
Material Grade	1010
Material	Steel
Finish/Coating	Black Oxide

Product Specifications

Type Standard

System of Measurement Inch

Screw Size #4

Inside Diameter (Inch) 1/8

Inside Diameter (Decimal Inch) 0.1250

Outside Diameter (Inch) 5/16

Outside Diameter (Decimal Inch) 0.3125

Thickness (Decimal Inch) 0.0781

Thickness (Inch) 5/64

Material Grade 1010

Material Steel

Finish/Coating Black Oxide

$0.28

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Gibraltar - 3/8" Screw, Alloy Steel Structural Flat Washer - 13/32" ID x 13/16" OD, 1/8" Thick, Zinc Yellow Dichromate Finish

Item #: 73840472
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Structural washers are thick, strong washers used in heavy-duty building construction. For outside building applications, structural washers are typically coated or galvanized for corrosion resistance.

Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.

Product Specifications
Type	Structural
System of Measurement	Inch
Screw Size	3/8
Inside Diameter (Inch)	13/32
Inside Diameter (Decimal Inch)	0.4063
Outside Diameter (Inch)	13/16
Outside Diameter (Decimal Inch)	0.8125
Thickness (Decimal Inch)	0.1250
Thickness (Inch)	1/8
Material	Alloy Steel
Finish/Coating	Zinc Yellow Dichromate
Minimum Inside Diameter (Decimal Inch)	0.4010
Maximum Inside Diameter (Decimal Inch)	0.4210
Minimum Outside Diameter (Decimal Inch)	0.8050
Maximum Outside Diameter (Decimal Inch)	0.8270
Minimum Thickness (Decimal Inch)	0.1100
Maximum Thickness (Decimal Inch)	0.1260
For Use With	Class 8 Cap Screw; Socket Cap Screw
Hardness	Rockwell C43-C49

Product Specifications

Type Structural

System of Measurement Inch

Screw Size 3/8

Inside Diameter (Inch) 13/32

Inside Diameter (Decimal Inch) 0.4063

Outside Diameter (Inch) 13/16

Outside Diameter (Decimal Inch) 0.8125

Thickness (Decimal Inch) 0.1250

Thickness (Inch) 1/8

Material Alloy Steel

Finish/Coating Zinc Yellow Dichromate

Minimum Inside Diameter (Decimal Inch) 0.4010

Maximum Inside Diameter (Decimal Inch) 0.4210

Minimum Outside Diameter (Decimal Inch) 0.8050

Maximum Outside Diameter (Decimal Inch) 0.8270

Minimum Thickness (Decimal Inch) 0.1100

Maximum Thickness (Decimal Inch) 0.1260

For Use With Class 8 Cap Screw; Socket Cap Screw

Hardness Rockwell C43-C49

$0.62

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Value Collection - 1-1/8" Screw, Grade 18-8 Stainless Steel Flat Washer - 1.187" ID x 2-1/2" OD, 1/8" Thick

Item #: 70962741
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.

Product Specifications
System of Measurement	Inch
Screw Size	1-1/8
Inside Diameter (Inch)	1.1870
Outside Diameter (Inch)	2-1/2
Thickness (Decimal Inch)	0.1250
Material Grade	18-8
Material	Stainless Steel
Color	Silver

Product Specifications

System of Measurement Inch

Screw Size 1-1/8

Inside Diameter (Inch) 1.1870

Outside Diameter (Inch) 2-1/2

Thickness (Decimal Inch) 0.1250

Material Grade 18-8

Material Stainless Steel

Color Silver

$20.06

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