8" ID x 0.562" OD, 0.031" Thick, Plain Finish

Item #: 05401609
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	3/8
Inside Diameter (Inch)	3/8
Inside Diameter (Decimal Inch)	0.3750
Outside Diameter (Decimal Inch)	0.5620
Thickness (Decimal Inch)	0.0310
Material Grade	6/6
Material	Nylon
Finish/Coating	Plain
Fastener Standard	L-P-410A Type 6/6
Maximum Inside Diameter (Decimal Inch)	0.3800
Minimum Outside Diameter (Decimal Inch)	0.5520
Minimum Thickness (Decimal Inch)	0.0280
Color	Natural
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 3/8

Inside Diameter (Inch) 3/8

Inside Diameter (Decimal Inch) 0.3750

Outside Diameter (Decimal Inch) 0.5620

Thickness (Decimal Inch) 0.0310

Material Grade 6/6

Material Nylon

Finish/Coating Plain

Fastener Standard L-P-410A Type 6/6

Maximum Inside Diameter (Decimal Inch) 0.3800

Minimum Outside Diameter (Decimal Inch) 0.5520

Minimum Thickness (Decimal Inch) 0.0280

Color Natural

Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005

Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$7.43

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Value Collection - M3 Screw, Grade 18-8 Stainless Steel Fender Flat Washer - 3.2mm ID x 9mm OD, Plain Finish

Item #: 65111437
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	Metric
Screw Size	M3
Inside Diameter (mm)	3.20
Outside Diameter (mm)	9.00
Material Grade	18-8
Material	Stainless Steel
Finish/Coating	Plain
Fastener Standard	DIN 9021
Maximum Thickness (mm)	0.80

Product Specifications

Type Fender

System of Measurement Metric

Screw Size M3

Inside Diameter (mm) 3.20

Outside Diameter (mm) 9.00

Material Grade 18-8

Material Stainless Steel

Finish/Coating Plain

Fastener Standard DIN 9021

Maximum Thickness (mm) 0.80

$9.98

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Metric Blue - M12 Screw, Alloy Steel Standard Flat Washer - 14.22mm ID x 26.37mm OD, 3.71mm Thick

Item #: 79808028
Brand: Metric Blue
Model #: UST202007
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.

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	Standard
System of Measurement	Metric
Screw Size	M12
Inside Diameter (Decimal Inch)	0.5600
Inside Diameter (mm)	14.22
Outside Diameter (Decimal Inch)	1.0380
Outside Diameter (mm)	26.37
Thickness (Decimal Inch)	0.1460
Thickness (mm)	3.71
Material	Alloy Steel
Fastener Standard	ASTM F436; ASTM F606M
Minimum Outside Diameter (mm)	25.70
Minimum Thickness (mm)	3.10
Maximum Thickness (mm)	4.60
Color	Blue

Product Specifications

Type Standard

System of Measurement Metric

Screw Size M12

Inside Diameter (Decimal Inch) 0.5600

Inside Diameter (mm) 14.22

Outside Diameter (Decimal Inch) 1.0380

Outside Diameter (mm) 26.37

Thickness (Decimal Inch) 0.1460

Thickness (mm) 3.71

Material Alloy Steel

Fastener Standard ASTM F436; ASTM F606M

Minimum Outside Diameter (mm) 25.70

Minimum Thickness (mm) 3.10

Maximum Thickness (mm) 4.60

Color Blue

$98.69

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Made in USA - 5/8" Screw, Grade Gray PVC Standard Flat Washer - 0.687" ID x 1-1/2" OD, 1/8" Thick, Plain Finish

Item #: 07187917
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.

PVC is a tough, corrosion-resistant thermoplastic ideal for electrical insulating applications and corrosive environments.

Product Specifications
Type	Standard
System of Measurement	Inch
Screw Size	5/8
Inside Diameter (Decimal Inch)	0.6870
Outside Diameter (Decimal Inch)	1.5000
Thickness (Decimal Inch)	0.1250
Material Grade	Gray
Material	PVC
Finish/Coating	Plain
Fastener Standard	L-P-535 Type 1 Class 1
Maximum Inside Diameter (Decimal Inch)	0.6920
Minimum Outside Diameter (Decimal Inch)	1.4900
Minimum Thickness (Decimal Inch)	0.0558
Color	Gray
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 5/8

Inside Diameter (Decimal Inch) 0.6870

Outside Diameter (Decimal Inch) 1.5000

Thickness (Decimal Inch) 0.1250

Material Grade Gray

Material PVC

Finish/Coating Plain

Fastener Standard L-P-535 Type 1 Class 1

Maximum Inside Diameter (Decimal Inch) 0.6920

Minimum Outside Diameter (Decimal Inch) 1.4900

Minimum Thickness (Decimal Inch) 0.0558

Color Gray

Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005

Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$264.15

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Value Collection - #8 Screw, Grade 2 Steel SAE Flat Washer - 3/16" ID x 7/16" OD, 0.065" Thick, Zinc-Plated Finish

Item #: 02214369
Brand: Value Collection
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	#8
Inside Diameter (Inch)	3/16
Outside Diameter (Inch)	7/16
Thickness (Decimal Inch)	0.0650
Material Grade	Grade 2
Material	Steel
Finish/Coating	Zinc-Plated
Minimum Inside Diameter (Decimal Inch)	0.1830
Maximum Inside Diameter (Decimal Inch)	0.1960
Minimum Outside Diameter (Decimal Inch)	0.4330
Maximum Outside Diameter (Decimal Inch)	0.4530
Minimum Thickness (Decimal Inch)	0.0360
Maximum Thickness (Inch)	3/64

Product Specifications

Type SAE

System of Measurement Inch

Screw Size #8

Inside Diameter (Inch) 3/16

Outside Diameter (Inch) 7/16

Thickness (Decimal Inch) 0.0650

Material Grade Grade 2

Material Steel

Finish/Coating Zinc-Plated

Minimum Inside Diameter (Decimal Inch) 0.1830

Maximum Inside Diameter (Decimal Inch) 0.1960

Minimum Outside Diameter (Decimal Inch) 0.4330

Maximum Outside Diameter (Decimal Inch) 0.4530

Minimum Thickness (Decimal Inch) 0.0360

Maximum Thickness (Inch) 3/64

$114.06

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Made in USA - #1 Screw, Grade G10 Fiberglass Standard Flat Washer - 1.015" ID x 1.755" OD, 0.093" Thick, Plain Finish

Item #: 07324643
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.

Fiberglass is a strong, lightweight material with high corrosion resistance. Fiberglass is commonly used in marine applications and other harsh environments where strength and durability are important.

Product Specifications
Type	Standard
System of Measurement	Inch
Screw Size	#1
Inside Diameter (Decimal Inch)	1.0150
Outside Diameter (Decimal Inch)	1.7550
Thickness (Decimal Inch)	0.0930
Material Grade	G10
Material	Fiberglass
Finish/Coating	Plain
Fastener Standard	MIL-I-24768/27 GEE-F (G10/FR-4)
Maximum Inside Diameter (Decimal Inch)	1.0200
Minimum Outside Diameter (Decimal Inch)	1.7450
Minimum Thickness (Decimal Inch)	0.0840
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 #1

Inside Diameter (Decimal Inch) 1.0150

Outside Diameter (Decimal Inch) 1.7550

Thickness (Decimal Inch) 0.0930

Material Grade G10

Material Fiberglass

Finish/Coating Plain

Fastener Standard MIL-I-24768/27 GEE-F (G10/FR-4)

Maximum Inside Diameter (Decimal Inch) 1.0200

Minimum Outside Diameter (Decimal Inch) 1.7450

Minimum Thickness (Decimal Inch) 0.0840

Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005

Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$19.59

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Bowmalloy - 5/8" Screw, Grade 9 Steel SAE Flat Washer - 21/32" ID x 1-5/16" OD, 9/64" Thick, Bowma-Guard Finish

Item #: 54481577
Brand: Bowmalloy
Model #: BOW500019
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	5/8
Inside Diameter (Inch)	21/32
Inside Diameter (Decimal Inch)	0.6460
Outside Diameter (Inch)	1-5/16
Outside Diameter (Decimal Inch)	1.3130
Thickness (Decimal Inch)	0.1480
Thickness (Inch)	9/64
Material Grade	Grade 9
Material	Steel
Finish/Coating	Bowma-Guard
Fastener Standard	ASTM F436
Minimum Inside Diameter (Decimal Inch)	0.6410
Maximum Inside Diameter (Inch)	21/32
Maximum Inside Diameter (Decimal Inch)	0.6510
Maximum Outside Diameter (Inch)	1-21/64
Maximum Outside Diameter (Decimal Inch)	1.3230
Minimum Thickness (Decimal Inch)	0.1360
Maximum Thickness (Inch)	5/32
Maximum Thickness (Decimal Inch)	0.1600
Inside Diameter Tolerance (Decimal Inch)	-0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch)	-0.010 to 0.010
For Use With	Bowmalloy Hex Head Cap Screws and Nuts
Hardness	Rockwell C38-42

Product Specifications

Type SAE

System of Measurement Inch

Screw Size 5/8

Inside Diameter (Inch) 21/32

Inside Diameter (Decimal Inch) 0.6460

Outside Diameter (Inch) 1-5/16

Outside Diameter (Decimal Inch) 1.3130

Thickness (Decimal Inch) 0.1480

Thickness (Inch) 9/64

Material Grade Grade 9

Material Steel

Finish/Coating Bowma-Guard

Fastener Standard ASTM F436

Minimum Inside Diameter (Decimal Inch) 0.6410

Maximum Inside Diameter (Inch) 21/32

Maximum Inside Diameter (Decimal Inch) 0.6510

Maximum Outside Diameter (Inch) 1-21/64

Maximum Outside Diameter (Decimal Inch) 1.3230

Minimum Thickness (Decimal Inch) 0.1360

Maximum Thickness (Inch) 5/32

Maximum Thickness (Decimal Inch) 0.1600

Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005

Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

For Use With Bowmalloy Hex Head Cap Screws and Nuts

Hardness Rockwell C38-42

$69.90

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Made in USA - #2 Screw, Grade 6/6 Nylon Standard Flat Washer - 2.29mm ID x 1/4" OD, 0.81mm Thick

Item #: 05163258
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	#2
Inside Diameter (Decimal Inch)	0.0900
Inside Diameter (mm)	2.29
Outside Diameter (Inch)	1/4
Outside Diameter (Decimal Inch)	0.2500
Outside Diameter (mm)	6.35
Thickness (Decimal Inch)	0.0320
Thickness (mm)	0.81
Material Grade	6/6
Material	Nylon
Maximum Outside Diameter (Decimal Inch)	0.2500
Inside Diameter Tolerance (Decimal Inch)	-0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch)	-0.015 to 0.015

Product Specifications

Type Standard

System of Measurement Inch

Screw Size #2

Inside Diameter (Decimal Inch) 0.0900

Inside Diameter (mm) 2.29

Outside Diameter (Inch) 1/4

Outside Diameter (Decimal Inch) 0.2500

Outside Diameter (mm) 6.35

Thickness (Decimal Inch) 0.0320

Thickness (mm) 0.81

Material Grade 6/6

Material Nylon

Maximum Outside Diameter (Decimal Inch) 0.2500

Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005

Outside Diameter Tolerance (Decimal Inch) -0.015 to 0.015

$7.97

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Value Collection - 1-1/4" Screw, Steel SAE Flat Washer - 1-3/8" ID x 2-1/2" OD, 5/32" Thick, Zinc-Plated Finish

Item #: 67491241
Brand: Value Collection
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	1-1/4
Inside Diameter (Inch)	1-3/8
Outside Diameter (Inch)	2-1/2
Thickness (Inch)	5/32
Material	Steel
Finish/Coating	Zinc-Plated

Product Specifications

Type SAE

System of Measurement Inch

Screw Size 1-1/4

Inside Diameter (Inch) 1-3/8

Outside Diameter (Inch) 2-1/2

Thickness (Inch) 5/32

Material Steel

Finish/Coating Zinc-Plated

$154.20

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Value Collection - 5/16" Screw, Grade 8 Steel USS Flat Washer - 3/8" ID x 7/8" OD, 5/64" Thick, Zinc Yellow Dichromate Finish

Item #: 61838546
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	5/16
Inside Diameter (Inch)	3/8
Outside Diameter (Inch)	7/8
Thickness (Inch)	5/64
Material Grade	Grade 8
Material	Steel
Finish/Coating	Zinc Yellow Dichromate
Maximum Thickness (Inch)	5/64

Product Specifications

Type USS

System of Measurement Inch

Screw Size 5/16

Inside Diameter (Inch) 3/8

Outside Diameter (Inch) 7/8

Thickness (Inch) 5/64

Material Grade Grade 8

Material Steel

Finish/Coating Zinc Yellow Dichromate

Maximum Thickness (Inch) 5/64

$0.16

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Value Collection - M22 Screw, Grade 8 Steel Standard Flat Washer - 23mm ID x 39mm OD, 3mm Thick, Zinc-Plated Finish

Item #: 09170366
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.

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	Metric
Screw Size	M22
Inside Diameter (mm)	23.00
Outside Diameter (mm)	39.00
Thickness (mm)	3.00
Material Grade	Grade 8
Material	Steel
Finish/Coating	Zinc-Plated
Fastener Standard	DIN 125; ISO 7089/7090
Minimum Outside Diameter (mm)	39.00
Minimum Thickness (mm)	3.00
Maximum Thickness (mm)	3.00
Hardness	140 HV

Product Specifications

Type Standard

System of Measurement Metric

Screw Size M22

Inside Diameter (mm) 23.00

Outside Diameter (mm) 39.00

Thickness (mm) 3.00

Material Grade Grade 8

Material Steel

Finish/Coating Zinc-Plated

Fastener Standard DIN 125; ISO 7089/7090

Minimum Outside Diameter (mm) 39.00

Minimum Thickness (mm) 3.00

Maximum Thickness (mm) 3.00

Hardness 140 HV

$41.42

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Gibraltar - #10 Screw, Grade 12L14 Steel Beveled Round Flat Washer - 13/64" ID x 1/2" OD, 3/32" Thick, Plain Finish

Item #: 73249948
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Beveled round washers are thick, strong washers with a beveled, or chamfered, outside edge for quick and easy installation in tight spaces.

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	Beveled Round
System of Measurement	Inch
Screw Size	#10
Inside Diameter (Inch)	13/64
Inside Diameter (Decimal Inch)	0.2031
Outside Diameter (Inch)	1/2
Outside Diameter (Decimal Inch)	0.5000
Thickness (Decimal Inch)	0.0938
Thickness (Inch)	3/32
Material Grade	12L14
Material	Steel
Finish/Coating	Plain

Product Specifications

Type Beveled Round

System of Measurement Inch

Screw Size #10

Inside Diameter (Inch) 13/64

Inside Diameter (Decimal Inch) 0.2031

Outside Diameter (Inch) 1/2

Outside Diameter (Decimal Inch) 0.5000

Thickness (Decimal Inch) 0.0938

Thickness (Inch) 3/32

Material Grade 12L14

Material Steel

Finish/Coating Plain

$2.38

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Value Collection - 1/4" Screw, Steel SAE Flat Washer - 9/32" ID x 5/8" OD, 1/16" Thick, Plain Finish

Item #: 67491563
Brand: Value Collection
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	1/4
Inside Diameter (Inch)	9/32
Outside Diameter (Inch)	5/8
Thickness (Inch)	1/16
Material	Steel
Finish/Coating	Plain

Product Specifications

Type SAE

System of Measurement Inch

Screw Size 1/4

Inside Diameter (Inch) 9/32

Outside Diameter (Inch) 5/8

Thickness (Inch) 1/16

Material Steel

Finish/Coating Plain

$4.36

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Value Collection - 1" Screw, Steel SAE Flat Washer - 1-1/16" ID x 2" OD, 9/64" Thick, Zinc-Plated Finish

Item #: 67491167
Brand: Value Collection
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
Inside Diameter (Inch)	1-1/16
Outside Diameter (Inch)	2
Thickness (Inch)	9/64
Material	Steel
Finish/Coating	Zinc-Plated

Product Specifications

Type SAE

System of Measurement Inch

Screw Size 1

Inside Diameter (Inch) 1-1/16

Outside Diameter (Inch) 2

Thickness (Inch) 9/64

Material Steel

Finish/Coating Zinc-Plated

$50.42

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Value Collection - 1/2" Screw, Steel USS Flat Washer - 9/16" ID x 1-3/8" OD, 0.1094" Thick, Zinc-Plated Finish

Item #: 87919759
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	1/2
Inside Diameter (Inch)	9/16
Outside Diameter (Inch)	1-3/8
Thickness (Decimal Inch)	0.1094
Material	Steel
Finish/Coating	Zinc-Plated
Color	Silver

Product Specifications

Type USS

System of Measurement Inch

Screw Size 1/2

Inside Diameter (Inch) 9/16

Outside Diameter (Inch) 1-3/8

Thickness (Decimal Inch) 0.1094

Material Steel

Finish/Coating Zinc-Plated

Color Silver

$21.81

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Made in USA - #10 Screw, Grade 6/6 Nylon Standard Flat Washer - 5.08mm ID x 11.43mm OD, 1.22mm Thick

Item #: 67353524
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	#10
Inside Diameter (Decimal Inch)	0.2000
Inside Diameter (mm)	5.08
Outside Diameter (Decimal Inch)	0.4500
Outside Diameter (mm)	11.43
Thickness (Decimal Inch)	0.0480
Thickness (mm)	1.22
Material Grade	6/6
Material	Nylon
Inside Diameter Tolerance (Decimal Inch)	-0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch)	-0.005 to 0.005

Product Specifications

Type Standard

System of Measurement Inch

Screw Size #10

Inside Diameter (Decimal Inch) 0.2000

Inside Diameter (mm) 5.08

Outside Diameter (Decimal Inch) 0.4500

Outside Diameter (mm) 11.43

Thickness (Decimal Inch) 0.0480

Thickness (mm) 1.22

Material Grade 6/6

Material Nylon

Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005

Outside Diameter Tolerance (Decimal Inch) -0.005 to 0.005

$11.85

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Made in USA - 1/2" Screw, Grade 17-7 PH Stainless Steel USS Flat Washer - 9/16" ID x 1-3/8" OD, 0.08" Thick, Plain Finish

Item #: 07324452
Brand: Made in USA
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.

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	USS
System of Measurement	Inch
Screw Size	1/2
Inside Diameter (Inch)	9/16
Inside Diameter (Decimal Inch)	0.5625
Outside Diameter (Inch)	1-3/8
Outside Diameter (Decimal Inch)	1.3750
Thickness (Decimal Inch)	0.0800
Material Grade	17-7 PH
Material	Stainless Steel
Finish/Coating	Plain
Fastener Standard	ASTM A693
Maximum Inside Diameter (Decimal Inch)	0.5670
Minimum Outside Diameter (Decimal Inch)	1.3650
Minimum Thickness (Decimal Inch)	0.0730
Inside Diameter Tolerance (Decimal Inch)	-0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch)	-0.010 to 0.010
Hardness	Rockwell C40-C48

Product Specifications

Type USS

System of Measurement Inch

Screw Size 1/2

Inside Diameter (Inch) 9/16

Inside Diameter (Decimal Inch) 0.5625

Outside Diameter (Inch) 1-3/8

Outside Diameter (Decimal Inch) 1.3750

Thickness (Decimal Inch) 0.0800

Material Grade 17-7 PH

Material Stainless Steel

Finish/Coating Plain

Fastener Standard ASTM A693

Maximum Inside Diameter (Decimal Inch) 0.5670

Minimum Outside Diameter (Decimal Inch) 1.3650

Minimum Thickness (Decimal Inch) 0.0730

Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005

Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

Hardness Rockwell C40-C48

$22.90

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Made in USA - 3/4" Screw, Grade 8 Alloy Steel SAE Flat Washer - 13/16" ID x 1-1/2" OD, 0.146" Thick, Zinc Yellow Dichromate Finish

Item #: 02994952
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.

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	SAE
System of Measurement	Inch
Screw Size	3/4
Inside Diameter (Inch)	13/16
Outside Diameter (Inch)	1-1/2
Thickness (Decimal Inch)	0.1460
Material Grade	Grade 8
Material	Alloy Steel
Finish/Coating	Zinc Yellow Dichromate
Minimum Inside Diameter (Decimal Inch)	0.8050
Maximum Inside Diameter (Decimal Inch)	0.8420
Minimum Outside Diameter (Decimal Inch)	1.4620
Maximum Outside Diameter (Decimal Inch)	1.4990
Minimum Thickness (Decimal Inch)	0.1220
Maximum Thickness (Inch)	9/64

Product Specifications

Type SAE

System of Measurement Inch

Screw Size 3/4

Inside Diameter (Inch) 13/16

Outside Diameter (Inch) 1-1/2

Thickness (Decimal Inch) 0.1460

Material Grade Grade 8

Material Alloy Steel

Finish/Coating Zinc Yellow Dichromate

Minimum Inside Diameter (Decimal Inch) 0.8050

Maximum Inside Diameter (Decimal Inch) 0.8420

Minimum Outside Diameter (Decimal Inch) 1.4620

Maximum Outside Diameter (Decimal Inch) 1.4990

Minimum Thickness (Decimal Inch) 0.1220

Maximum Thickness (Inch) 9/64

$162.83

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Value Collection - #3 Screw, Steel SAE Flat Washer - 7/64" ID x 1/4" OD, 1/64" Thick, Plain Finish

Item #: 67491365
Brand: Value Collection
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	#3
Inside Diameter (Inch)	7/64
Outside Diameter (Inch)	1/4
Thickness (Inch)	1/64
Material	Steel
Finish/Coating	Plain

Product Specifications

Type SAE

System of Measurement Inch

Screw Size #3

Inside Diameter (Inch) 7/64

Outside Diameter (Inch) 1/4

Thickness (Inch) 1/64

Material Steel

Finish/Coating Plain

$2.21

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Jergens - 3/4" Screw, Steel Standard Flat Washer - 25/32" ID x 1-7/8" OD, 1/4" Thick, Black Oxide Finish

Item #: 79745352
Brand: Jergens
Model #: 31962
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	Metric
Screw Size	3/4
Inside Diameter (Inch)	25/32
Inside Diameter (mm)	19.84
Outside Diameter (Inch)	1-7/8
Outside Diameter (mm)	47.63
Thickness (Inch)	1/4
Thickness (mm)	6.35
Material	Steel
Finish/Coating	Black Oxide
Hardness	Rockwell C40-C45

Product Specifications

Type Standard

System of Measurement Metric

Screw Size 3/4

Inside Diameter (Inch) 25/32

Inside Diameter (mm) 19.84

Outside Diameter (Inch) 1-7/8

Outside Diameter (mm) 47.63

Thickness (Inch) 1/4

Thickness (mm) 6.35

Material Steel

Finish/Coating Black Oxide

Hardness Rockwell C40-C45

$2.77

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