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Armor Coat - 1/2" Screw, Grade 8 Alloy Steel USS Flat Washer - 9/16" ID x 1-3/8" OD, 1/8" Thick - Caliber Tooling

Armor Coat - 1/2" Screw, Grade 8 Alloy Steel USS Flat Washer - 9/16" ID x 1-3/8" OD, 1/8" Thick


Item #: 74665266
Brand: Armor Coat
Model #: UST237823
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 (Inch) 9/16
Outside Diameter (Inch) 1-3/8
Thickness (Decimal Inch) 0.1250
Material Grade Grade 8
Material Alloy Steel
Fastener Standard ASME B18.22.1
Minimum Inside Diameter (Decimal Inch) 0.0860
Maximum Inside Diameter (Decimal Inch) 0.1320
Minimum Outside Diameter (Decimal Inch) 1.3600
Maximum Outside Diameter (Decimal Inch) 1.4050
Minimum Thickness (Decimal Inch) 0.0860
Maximum Thickness (Decimal Inch) 0.1320
$72.90

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