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Fasteners > Washers & Shims (ET04) - (13423 Products)

Fasteners > Washers & Shims (ET04)
Value Collection - M18 Screw, Aluminum Standard Flat Washer - 20mm ID x 24mm OD, 1.5mm Thick - Best Tool & Supply

Value Collection - M18 Screw, Aluminum Standard Flat Washer - 20mm ID x 24mm OD, 1.5mm Thick


Item #: 51257053
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.
Aluminum has a high strength-to-weight ratio and is wear resistant, nonmagnetic and conductive. It is easier to form and machine than steel and is naturally noncorrosive.
Product Specifications
Type Standard
System of Measurement Metric
Screw Size M18
Inside Diameter (mm) 20.00
Outside Diameter (mm) 24.00
Thickness (mm) 1.50
Material Aluminum

$0.30

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Made in USA - #4 Screw, Grade G10 Fiberglass Standard Flat Washer - 1/8" ID x 0.317" OD, 0.062" Thick, Plain Finish - Best Tool & Supply

Made in USA - #4 Screw, Grade G10 Fiberglass Standard Flat Washer - 1/8" ID x 0.317" OD, 0.062" Thick, Plain Finish


Item #: 07324536
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 #4
Inside Diameter (Decimal Inch) 0.1250
Outside Diameter (Decimal Inch) 0.3170
Thickness (Decimal Inch) 0.0620
Material Grade G10
Material Fiberglass
Finish/Coating Plain
Fastener Standard MIL-I-24768/27 GEE-F (G10/FR-4)
Maximum Inside Diameter (Decimal Inch) 0.1300
Minimum Outside Diameter (Decimal Inch) 0.3070
Minimum Thickness (Decimal Inch) 0.0545
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$22.84

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Gibraltar - M6 Screw, Grade 1010 Case Hardened Steel Extra Thick Flat Washer - 6.4mm ID x 18mm OD, 4.5mm Thick, Black Oxide Finish - Best Tool & Supply

Gibraltar - M6 Screw, Grade 1010 Case Hardened Steel Extra Thick Flat Washer - 6.4mm ID x 18mm OD, 4.5mm Thick, Black Oxide Finish


Item #: 73249294
Brand: Gibraltar
Exact Tooling IR#: 04

Features and Benefits

Extra-thick flat washers reduce the risk of deformation and add extra strength to fastening applications. They are also used for spacing and leveling.
Case hardened carbon steel is less brittle than carbon steel and will not fracture under high stress.
Product Specifications
Type Extra Thick
System of Measurement Metric
Screw Size M6
Inside Diameter (mm) 6.40
Outside Diameter (mm) 18.00
Thickness (mm) 4.50
Material Grade 1010
Material Case Hardened Steel
Finish/Coating Black Oxide

$4.80

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Value Collection - #20 Screw, Silicon Bronze Standard Flat Washer - 0.336" ID x 3/4" OD, 0.064" Thick - Best Tool & Supply

Value Collection - #20 Screw, Silicon Bronze Standard Flat Washer - 0.336" ID x 3/4" OD, 0.064" Thick


Item #: 67493924
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.
Silicon bronze is made from an alloy of copper, tin and silicon. It is extremely strong and resistant to brines, gas and sulfites.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size #20
Inside Diameter (Decimal Inch) 0.3360
Outside Diameter (Inch) 3/4
Thickness (Decimal Inch) 0.0640
Material Silicon Bronze

$50.49

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Value Collection - 1-1/2" Screw, Steel USS Flat Washer - 1-5/8" ID x 3-1/2" OD, 0.153" Thick, Zinc-Plated Finish - Best Tool & Supply

Value Collection - 1-1/2" Screw, Steel USS Flat Washer - 1-5/8" ID x 3-1/2" OD, 0.153" Thick, Zinc-Plated Finish


Item #: 52685468
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 1-1/2
Inside Diameter (Inch) 1-5/8
Outside Diameter (Inch) 3-1/2
Thickness (Decimal Inch) 0.1530
Material Steel
Finish/Coating Zinc-Plated
Minimum Inside Diameter (Decimal Inch) 1.6150
Minimum Outside Diameter (Decimal Inch) 3.4900
Maximum Thickness (Inch) 3/16

$2.16

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Made in USA - 5/16" Screw, Grade AN960 Stainless Steel Standard Flat Washer - 0.328" ID x 0.562" OD, 0.063" Thick, Passivated Finish, Meets Military Specifications - Best Tool & Supply

Made in USA - 5/16" Screw, Grade AN960 Stainless Steel Standard Flat Washer - 0.328" ID x 0.562" OD, 0.063" Thick, Passivated Finish, Meets Military Specifications


Item #: 05401567
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 5/16
Inside Diameter (Decimal Inch) 0.3280
Outside Diameter (Decimal Inch) 0.5620
Thickness (Decimal Inch) 0.0630
Material Grade AN960
Material Stainless Steel
Finish/Coating Passivated
Fastener Standard AN960
Maximum Inside Diameter (Decimal Inch) 0.3300
Minimum Outside Diameter (Decimal Inch) 0.5570
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

$95.30

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Value Collection - #24 Screw, Silicon Bronze Standard Flat Washer - 0.395" ID x 7/8" OD, 0.064" Thick, Plain Finish - Best Tool & Supply

Value Collection - #24 Screw, Silicon Bronze Standard Flat Washer - 0.395" ID x 7/8" OD, 0.064" Thick, Plain Finish


Item #: 67493965
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.
Silicon bronze is made from an alloy of copper, tin and silicon. It is extremely strong and resistant to brines, gas and sulfites.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size #24
Inside Diameter (Decimal Inch) 0.3950
Outside Diameter (Inch) 7/8
Thickness (Decimal Inch) 0.0640
Material Silicon Bronze
Finish/Coating Plain

$72.21

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Value Collection - 5/16" Screw, Steel USS Flat Washer - 3/8" ID x 7/8" OD, 0.0781" Thick, Zinc-Plated Finish - Best Tool & Supply

Value Collection - 5/16" Screw, Steel USS Flat Washer - 3/8" ID x 7/8" OD, 0.0781" Thick, Zinc-Plated Finish


Item #: 87919726
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 (Decimal Inch) 0.0781
Material Steel
Finish/Coating Zinc-Plated
Color Silver

$23.29

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Made in USA - #4 Screw, Grade 1008/1010 Steel Standard Flat Washer - 1/8" ID x 1/4" OD, 0.02" Thick, Cadmium-Plated Finish, Meets Military Specifications - Best Tool & Supply

Made in USA - #4 Screw, Grade 1008/1010 Steel Standard Flat Washer - 1/8" ID x 1/4" OD, 0.02" Thick, Cadmium-Plated Finish, Meets Military Specifications


Item #: 07322944
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.
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 (Decimal Inch) 0.1250
Outside Diameter (Decimal Inch) 0.2500
Thickness (Decimal Inch) 0.0200
Material Grade 1008/1010
Material Steel
Finish/Coating Cadmium-Plated
Fastener Standard MS27183
Maximum Inside Diameter (Decimal Inch) 0.1250
Minimum Outside Diameter (Decimal Inch) 0.2450
Minimum Thickness (Decimal Inch) 0.0170
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.000
Outside Diameter Tolerance (Decimal Inch) -0.005 to 0.000

$6.12

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Made in USA - #2 Screw, PTFE Standard Flat Washer - 0.09" ID x 1/4" OD, 0.01" Thick, Plain Finish - Best Tool & Supply

Made in USA - #2 Screw, PTFE Standard Flat Washer - 0.09" ID x 1/4" OD, 0.01" Thick, Plain Finish


Item #: 05404439
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 #2
Inside Diameter (Decimal Inch) 0.0900
Outside Diameter (Decimal Inch) 0.2500
Thickness (Decimal Inch) 0.0100
Material PTFE
Finish/Coating Plain
Fastener Standard ASTM D3308
Maximum Inside Diameter (Decimal Inch) 0.0950
Minimum Outside Diameter (Decimal Inch) 0.2400
Minimum Thickness (Decimal Inch) 0.0085
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$11.81

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Gibraltar - 3/4" Screw, Steel Fender Flat Washer - 13/16" ID x 3" OD, 3/8" Thick, Zinc-Plated Finish - Best Tool & Supply

Gibraltar - 3/4" Screw, Steel Fender Flat Washer - 13/16" ID x 3" OD, 3/8" Thick, Zinc-Plated Finish


Item #: 73840944
Brand: Gibraltar
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 Inch
Screw Size 3/4
Inside Diameter (Inch) 13/16
Inside Diameter (Decimal Inch) 0.8125
Outside Diameter (Inch) 3
Thickness (Decimal Inch) 0.3750
Thickness (Inch) 3/8
Material Steel
Finish/Coating Zinc-Plated

$13.61

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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 - Best Tool & Supply

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 #: 67490441
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

$14.13

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Made in USA - 3/8" Screw, Grade 18-8 Stainless Steel Extra Thick Flat Washer - 13/32" ID x 1" OD, 1/8" Thick - Best Tool & Supply

Made in USA - 3/8" Screw, Grade 18-8 Stainless Steel Extra Thick Flat Washer - 13/32" ID x 1" OD, 1/8" Thick


Item #: 81548430
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Extra-thick flat washers reduce the risk of deformation and add extra strength to fastening applications. They are also used for spacing and leveling.
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 Extra Thick
System of Measurement Inch
Screw Size 3/8
Inside Diameter (Inch) 13/32
Inside Diameter (Decimal Inch) 0.4063
Outside Diameter (Inch) 1
Thickness (Decimal Inch) 0.1250
Thickness (Inch) 1/8
Material Grade 18-8
Material Stainless Steel
Maximum Inside Diameter (Decimal Inch) 0.3750
Inside Diameter Tolerance (Decimal Inch) -0.010 to 0.010
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010
Hardness Rockwell C36-C42

$5.44

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Bowmalloy - 1/4" Screw, Grade 9 Steel USS Flat Washer - 9/32" ID x 3/4" OD, 5/64" Thick, Bowma-Guard Finish - Best Tool & Supply

Bowmalloy - 1/4" Screw, Grade 9 Steel USS Flat Washer - 9/32" ID x 3/4" OD, 5/64" Thick, Bowma-Guard Finish


Item #: 54481908
Brand: Bowmalloy
Model #: BOW500200
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) 9/32
Inside Diameter (Decimal Inch) 0.2710
Outside Diameter (Inch) 3/4
Outside Diameter (Decimal Inch) 0.7500
Thickness (Decimal Inch) 0.0730
Thickness (Inch) 5/64
Material Grade Grade 9
Material Steel
Finish/Coating Bowma-Guard
Fastener Standard ASTM F436
Minimum Inside Diameter (Decimal Inch) 0.2660
Maximum Inside Diameter (Inch) 9/32
Maximum Inside Diameter (Decimal Inch) 0.2760
Maximum Outside Diameter (Inch) 49/64
Maximum Outside Diameter (Decimal Inch) 0.7600
Minimum Thickness (Decimal Inch) 0.0650
Maximum Thickness (Inch) 5/64
Maximum Thickness (Decimal Inch) 0.0800
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

$177.55

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Gibraltar - 1/4" Screw, Grade 12L14 Steel Beveled Round Flat Washer - 9/32" ID x 5/8" OD, 1/8" Thick, Plain Finish - Best Tool & Supply

Gibraltar - 1/4" Screw, Grade 12L14 Steel Beveled Round Flat Washer - 9/32" ID x 5/8" OD, 1/8" Thick, Plain Finish


Item #: 73249955
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 1/4
Inside Diameter (Inch) 9/32
Inside Diameter (Decimal Inch) 0.2813
Outside Diameter (Inch) 5/8
Outside Diameter (Decimal Inch) 0.6250
Thickness (Decimal Inch) 0.1250
Thickness (Inch) 1/8
Material Grade 12L14
Material Steel
Finish/Coating Plain

$2.60

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Gibraltar - 1/4" Screw, Grade 1010 Case Hardened Steel Standard Flat Washer - 9/32" ID x 5/8" OD, 1/8" Thick, Black Oxide Finish - Best Tool & Supply

Gibraltar - 1/4" Screw, Grade 1010 Case Hardened Steel Standard Flat Washer - 9/32" ID x 5/8" OD, 1/8" Thick, Black Oxide Finish


Item #: 74213489
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 1/4
Inside Diameter (Inch) 9/32
Outside Diameter (Inch) 5/8
Thickness (Inch) 1/8
Material Grade 1010
Material Case Hardened Steel
Finish/Coating Black Oxide

$1.16

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Value Collection - #3 Screw, Grade 2 Steel SAE Flat Washer - 7/64" ID x 1/4" OD, 0.035" Thick, Zinc-Plated Finish - Best Tool & Supply

Value Collection - #3 Screw, Grade 2 Steel SAE Flat Washer - 7/64" ID x 1/4" OD, 0.035" Thick, Zinc-Plated Finish


Item #: 02214286
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 (Decimal Inch) 0.0350
Material Grade Grade 2
Material Steel
Finish/Coating Zinc-Plated
Minimum Inside Diameter (Decimal Inch) 0.0990
Maximum Inside Diameter (Decimal Inch) 0.1070
Minimum Outside Diameter (Decimal Inch) 0.1830
Maximum Outside Diameter (Decimal Inch) 0.2720
Minimum Thickness (Decimal Inch) 0.0242
Maximum Thickness (Inch) 1/64

$169.97

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Value Collection - 3/8" Screw, Grade 18-8 Stainless Steel Flat Washer - 0.438" ID x 1" OD, 0.083" Thick - Best Tool & Supply

Value Collection - 3/8" Screw, Grade 18-8 Stainless Steel Flat Washer - 0.438" ID x 1" OD, 0.083" Thick


Item #: 45289790
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 3/8
Inside Diameter (Inch) 0.4380
Outside Diameter (Inch) 1
Thickness (Decimal Inch) 0.0830
Material Grade 18-8
Material Stainless Steel
Color Silver

$0.31

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Value Collection - 7/8" Screw, Grade 316 Stainless Steel Flat Washer - 0.938" ID x 2-1/4" OD, 0.165" Thick - Best Tool & Supply

Value Collection - 7/8" Screw, Grade 316 Stainless Steel Flat Washer - 0.938" ID x 2-1/4" OD, 0.165" Thick


Item #: 45275468
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 7/8
Inside Diameter (Inch) 0.9380
Outside Diameter (Inch) 2-1/4
Thickness (Decimal Inch) 0.1650
Material Grade 316
Material Stainless Steel
Color Silver

$5.10

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Made in USA - #8 Screw, Grade 6/6 Nylon Standard Flat Washer - 0.173" ID x 3/8" OD, 0.062" Thick, Plain Finish - Best Tool & Supply

Made in USA - #8 Screw, Grade 6/6 Nylon Standard Flat Washer - 0.173" ID x 3/8" OD, 0.062" Thick, Plain Finish


Item #: 05401989
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 #8
Inside Diameter (Decimal Inch) 0.1730
Outside Diameter (Decimal Inch) 0.3750
Thickness (Decimal Inch) 0.0620
Material Grade 6/6
Material Nylon
Finish/Coating Plain
Fastener Standard L-P-410A Type 6/6
Maximum Inside Diameter (Decimal Inch) 0.1780
Minimum Outside Diameter (Decimal Inch) 0.3650
Minimum Thickness (Decimal Inch) 0.0580
Color Natural
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$14.10

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