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

Fasteners > Washers & Shims (ET04)
Value Collection - 1/4" Screw, Grade SAE 1035-1050 Steel Structural Flat Washer - 9/32" ID x 5/8" OD, Plain Finish - Best Tool & Supply

Value Collection - 1/4" Screw, Grade SAE 1035-1050 Steel Structural Flat Washer - 9/32" ID x 5/8" OD, Plain Finish


Item #: 07812142
Brand: Value Collection
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.
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 Structural
System of Measurement Inch
Screw Size 1/4
Inside Diameter (Inch) 9/32
Outside Diameter (Inch) 5/8
Material Grade SAE 1035-1050
Material Steel
Finish/Coating Plain
Fastener Standard ASTM F436
Minimum Thickness (Decimal Inch) 0.0510
Maximum Thickness (Decimal Inch) 0.0800

$10.60

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Made in USA - 5/16" Screw, Grade 60 Neoprene Standard Flat Washer - 0.29" ID x 0.688" OD, 0.108" Thick, Plain Finish - Best Tool & Supply

Made in USA - 5/16" Screw, Grade 60 Neoprene Standard Flat Washer - 0.29" ID x 0.688" OD, 0.108" Thick, Plain Finish


Item #: 06043756
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 5/16
Inside Diameter (Decimal Inch) 0.2900
Outside Diameter (Decimal Inch) 0.6880
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) 0.2950
Minimum Outside Diameter (Decimal Inch) 0.6780
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

$26.30

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Made in USA - 5/8" Screw, Fiberglass Standard Flat Washer - 0.64" ID x 1.193" OD, 0.093" Thick - Best Tool & Supply

Made in USA - 5/8" Screw, Fiberglass Standard Flat Washer - 0.64" ID x 1.193" OD, 0.093" Thick


Item #: 04122917
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 5/8
Inside Diameter (Decimal Inch) 0.6400
Outside Diameter (Decimal Inch) 1.1930
Thickness (Decimal Inch) 0.0930
Material Fiberglass
Color Light Tan/Green

$1.36

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Value Collection - 1/2" Screw, Steel USS Flat Washer - 9/16" ID x 1-3/8" OD, 7/64" Thick, Plain Finish - Best Tool & Supply

Value Collection - 1/2" Screw, Steel USS Flat Washer - 9/16" ID x 1-3/8" OD, 7/64" Thick, Plain Finish


Item #: 67489765
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 (Inch) 7/64
Material Steel
Finish/Coating Plain

$17.67

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Value Collection - M5 Screw, Grade 316 Stainless Steel Standard Flat Washer - 5.3mm ID x 10mm OD, Plain Finish - Best Tool & Supply

Value Collection - M5 Screw, Grade 316 Stainless Steel Standard Flat Washer - 5.3mm ID x 10mm OD, Plain Finish


Item #: 70967294
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 M5
Inside Diameter (mm) 5.30
Outside Diameter (mm) 10.00
Material Grade 316
Material Stainless Steel
Finish/Coating Plain
Fastener Standard DIN 125A
Maximum Thickness (mm) 1.00

$3.76

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Value Collection - 3/8" Screw, Copper Standard Flat Washer - 0.395" ID x 1" OD, 0.064" Thick, Plain Finish - Best Tool & Supply

Value Collection - 3/8" Screw, Copper Standard Flat Washer - 0.395" ID x 1" OD, 0.064" Thick, Plain Finish


Item #: 67494609
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.
Copper is soft, easy to shape, corrosion resistant and an excellent conductor of heat and electricity. It is used in building construction, transportation, electronics and power generation.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size 3/8
Inside Diameter (Decimal Inch) 0.3950
Outside Diameter (Inch) 1
Thickness (Decimal Inch) 0.0640
Material Copper
Finish/Coating Plain

$121.45

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Gibraltar - 1/2" Screw, Steel Fender Flat Washer - 17/32" ID x 2" OD, 1/8" Thick, Zinc-Plated Finish - Best Tool & Supply

Gibraltar - 1/2" Screw, Steel Fender Flat Washer - 17/32" ID x 2" OD, 1/8" Thick, Zinc-Plated Finish


Item #: 73840845
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 1/2
Inside Diameter (Inch) 17/32
Inside Diameter (Decimal Inch) 0.5313
Outside Diameter (Inch) 2
Thickness (Decimal Inch) 0.1250
Thickness (Inch) 1/8
Material Steel
Finish/Coating Zinc-Plated

$2.89

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Made in USA - #6 Screw, Grade 6/6 Nylon Standard Flat Washer - 4.11mm ID x 7.92mm OD, 1.57mm Thick - Best Tool & Supply

Made in USA - #6 Screw, Grade 6/6 Nylon Standard Flat Washer - 4.11mm ID x 7.92mm OD, 1.57mm Thick


Item #: 67353367
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 #6
Inside Diameter (Decimal Inch) 0.1620
Inside Diameter (mm) 4.11
Outside Diameter (Decimal Inch) 0.3120
Outside Diameter (mm) 7.92
Thickness (Decimal Inch) 0.0620
Thickness (mm) 1.57
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

$9.71

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Made in USA - Flat Washers Type: Standard System of Measurement: Inch - Best Tool & Supply

Made in USA - Flat Washers Type: Standard System of Measurement: Inch


Item #: 11165057
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

Flat Washers; Type: Standard ; System of Measurement: Inch ; Screw Size: 5/16 ; Inside Diameter (Decimal Inch): 0.3170 ; Outside Diameter (Inch): 1/2 ; Thickness (Decimal Inch): 0.0620
Type Standard
System of Measurement Inch
Screw Size 5/16
Inside Diameter (Decimal Inch) 0.3170
Outside Diameter (Inch) 1/2
Thickness (Decimal Inch) 0.0620
Material Grade 6/6
Material Nylon
Finish/Coating Plain
Fastener Standard ASME B18.21.1

$76.05

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Value Collection - 7/16" Screw, Grade 8 Steel SAE Flat Washer - Zinc Yellow Dichromate Finish - Best Tool & Supply

Value Collection - 7/16" Screw, Grade 8 Steel SAE Flat Washer - Zinc Yellow Dichromate Finish


Item #: 61831608
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 7/16
Material Grade Grade 8
Material Steel
Finish/Coating Zinc Yellow Dichromate
Maximum Inside Diameter (Inch) 15/32
Maximum Outside Diameter (Inch) 59/64
Maximum Thickness (Decimal Inch) 0.1400

$0.57

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Value Collection - 1/2" Screw, Grade SAE 1035-1050 Alloy Steel USS Flat Washer - 0.557" ID x 1.405" OD, 0.132" Thick, Zinc Yellow Dichromate Finish - Best Tool & Supply

Value Collection - 1/2" Screw, Grade SAE 1035-1050 Alloy Steel USS Flat Washer - 0.557" ID x 1.405" OD, 0.132" Thick, Zinc Yellow Dichromate Finish


Item #: 86853199
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.
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 USS
System of Measurement Inch
Screw Size 1/2
Inside Diameter (Decimal Inch) 0.5570
Outside Diameter (Decimal Inch) 1.4050
Thickness (Decimal Inch) 0.1320
Material Grade SAE 1035-1050
Material Alloy Steel
Finish/Coating Zinc Yellow Dichromate
Maximum Inside Diameter (Decimal Inch) 0.5770
Minimum Outside Diameter (Decimal Inch) 1.3680
Minimum Thickness (Decimal Inch) 0.0860

$43.27

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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 - Best Tool & Supply

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


Item #: 70937180
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

$21.11

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Made in USA - 3/4" Screw, Grade 300 Stainless Steel Standard Flat Washer - 0.812" ID x 1.469" OD, 0.108" Thick, Plain Finish, Meets Military Specifications - Best Tool & Supply

Made in USA - 3/4" Screw, Grade 300 Stainless Steel Standard Flat Washer - 0.812" ID x 1.469" OD, 0.108" Thick, Plain Finish, Meets Military Specifications


Item #: 82294711
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) 1.4690
Thickness (Decimal Inch) 0.1080
Material Grade 300
Material Stainless Steel
Finish/Coating Plain
Fastener Standard MS15795
Maximum Inside Diameter (Decimal Inch) 0.8340
Minimum Outside Diameter (Decimal Inch) 1.4620
Minimum Thickness (Decimal Inch) 0.1080
Maximum Thickness (Decimal Inch) 0.1600
Inside Diameter Tolerance (Decimal Inch) -0.007 to 0.030
Outside Diameter Tolerance (Decimal Inch) -0.007 to 0.030

$47.50

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Value Collection - 3/4" Screw, Grade 8 Steel SAE Flat Washer - 13/16" ID x 1-1/2" OD, 9/64" Thick, Zinc Yellow Dichromate Finish - Best Tool & Supply

Value Collection - 3/4" Screw, Grade 8 Steel SAE Flat Washer - 13/16" ID x 1-1/2" OD, 9/64" Thick, Zinc Yellow Dichromate Finish


Item #: 52681905
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 3/4
Inside Diameter (Inch) 13/16
Outside Diameter (Inch) 1-1/2
Thickness (Inch) 9/64
Material Grade Grade 8
Material Steel
Finish/Coating Zinc Yellow Dichromate
Maximum Thickness (Inch) 9/64

$0.55

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Gibraltar - 3/4" Screw, Alloy Steel Structural Flat Washer - 13/16" ID x 1-15/32" OD, 7/32" Thick, Zinc Yellow Dichromate Finish - Best Tool & Supply

Gibraltar - 3/4" Screw, Alloy Steel Structural Flat Washer - 13/16" ID x 1-15/32" OD, 7/32" Thick, Zinc Yellow Dichromate Finish


Item #: 73840522
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 3/4
Inside Diameter (Inch) 13/16
Inside Diameter (Decimal Inch) 0.8125
Outside Diameter (Inch) 1-15/32
Outside Diameter (Decimal Inch) 1.4688
Thickness (Decimal Inch) 0.2188
Thickness (Inch) 7/32
Material Alloy Steel
Finish/Coating Zinc Yellow Dichromate
Minimum Inside Diameter (Decimal Inch) 0.8080
Maximum Inside Diameter (Decimal Inch) 0.8180
Minimum Outside Diameter (Decimal Inch) 1.4540
Maximum Outside Diameter (Decimal Inch) 1.4840
Minimum Thickness (Decimal Inch) 0.2060
Maximum Thickness (Decimal Inch) 0.2290
For Use With Class 8 Cap Screw; Socket Cap Screw
Hardness Rockwell C43-C49

$2.72

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Bowmalloy - 5/16" Screw, Grade 9 Steel USS Flat Washer - 11/32" ID x 7/8" OD, 5/64" Thick, Bowma-Guard Finish - Best Tool & Supply

Bowmalloy - 5/16" Screw, Grade 9 Steel USS Flat Washer - 11/32" ID x 7/8" OD, 5/64" Thick, Bowma-Guard Finish


Item #: 54481353
Brand: Bowmalloy
Model #: BOW500101
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) 11/32
Inside Diameter (Decimal Inch) 0.3340
Outside Diameter (Inch) 7/8
Outside Diameter (Decimal Inch) 0.8750
Thickness (Decimal Inch) 0.0860
Thickness (Inch) 5/64
Material Grade Grade 9
Material Steel
Finish/Coating Bowma-Guard
Fastener Standard ASTM F436
Minimum Inside Diameter (Decimal Inch) 0.3290
Maximum Inside Diameter (Inch) 11/32
Maximum Inside Diameter (Decimal Inch) 0.3390
Maximum Outside Diameter (Inch) 57/64
Maximum Outside Diameter (Decimal Inch) 0.8850
Minimum Thickness (Decimal Inch) 0.0790
Maximum Thickness (Inch) 3/32
Maximum Thickness (Decimal Inch) 0.0930
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

$97.30

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Value Collection - 1-1/4" Screw, Steel USS Flat Washer - 1-3/8" ID x 3" OD, 0.136" Thick, Zinc-Plated Finish - Best Tool & Supply

Value Collection - 1-1/4" Screw, Steel USS Flat Washer - 1-3/8" ID x 3" OD, 0.136" Thick, Zinc-Plated Finish


Item #: 67489245
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 1-1/4
Inside Diameter (Inch) 1-3/8
Outside Diameter (Inch) 3
Thickness (Decimal Inch) 0.1360
Material Steel
Finish/Coating Zinc-Plated
Minimum Inside Diameter (Decimal Inch) 1.3680
Minimum Outside Diameter (Decimal Inch) 2.9930
Maximum Thickness (Inch) 11/64

$183.03

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Value Collection - 9/16" Screw, Steel SAE Flat Washer - 19/32" ID x 1-3/16" OD, 3/32" Thick, Plain Finish - Best Tool & Supply

Value Collection - 9/16" Screw, Steel SAE Flat Washer - 19/32" ID x 1-3/16" OD, 3/32" Thick, Plain Finish


Item #: 67491761
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 9/16
Inside Diameter (Inch) 19/32
Outside Diameter (Inch) 1-3/16
Thickness (Inch) 3/32
Material Steel
Finish/Coating Plain

$17.32

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Made in USA - 1/4" Screw, Grade 1008/1010 Steel Standard Flat Washer - 0.312" ID x 0.734" OD, 0.06" Thick, Cadmium-Plated Finish, Meets Military Specifications - Best Tool & Supply

Made in USA - 1/4" Screw, Grade 1008/1010 Steel Standard Flat Washer - 0.312" ID x 0.734" OD, 0.06" Thick, Cadmium-Plated Finish, Meets Military Specifications


Item #: 07324353
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 1/4
Inside Diameter (Decimal Inch) 0.3120
Outside Diameter (Decimal Inch) 0.7340
Thickness (Decimal Inch) 0.0600
Material Grade 1008/1010
Material Steel
Finish/Coating Cadmium-Plated
Fastener Standard MS27183
Maximum Inside Diameter (Decimal Inch) 0.3270
Minimum Outside Diameter (Decimal Inch) 0.7270
Minimum Thickness (Decimal Inch) 0.0510
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.015
Outside Diameter Tolerance (Decimal Inch) -0.007 to 0.015

$45.28

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Made in USA - 5/16" Screw, Grade 8 Alloy Steel SAE Flat Washer - 11/32" ID x 11/16" OD, 1/16" Thick - Best Tool & Supply

Made in USA - 5/16" Screw, Grade 8 Alloy Steel SAE Flat Washer - 11/32" ID x 11/16" OD, 1/16" Thick


Item #: 88548573
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 5/16
Inside Diameter (Inch) 11/32
Outside Diameter (Inch) 11/16
Thickness (Inch) 1/16
Material Grade Grade 8
Material Alloy Steel

$31.35

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