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USS Flat Washer Low Carbon Steel 1
USS Flat Washer Low Carbon Steel 1

Flat Washer, USS, Low Carbon Steel, Zinc Finish, 0.438" ID, 1" OD, 0.083" Thickness, 3/8"
(Pack of 250)

Item#: FA503

FalconGrip®

• Smooth finish
• Burr-free
• Uniform gauge
• Zinc-plated
• Conforms to SAE Specification J488, ANSI Specification B18.22.1 and Federal Specification FF-W-92
*Since the dimensional properties of a 3/16 USS and No. 12 Washer are similar, Lawson’s 3/16 USS Flat Washer (Item No. 500) can be used with a No. 12 Screw.

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Catalog page#: 3-32

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Product Description

• Smooth finish
• Burr-free
• Uniform gauge
• Zinc-plated
• Conforms to SAE Specification J488, ANSI Specification B18.22.1 and Federal Specification FF-W-92
*Since the dimensional properties of a 3/16 USS and No. 12 Washer are similar, Lawson’s 3/16 USS Flat Washer (Item No. 500) can be used with a No. 12 Screw.

Technical Specifications

Item#: FA503
Nominal Size 3/8 "
Finish Bright Zinc
Type Flat Washer
I.D. 0.438 "
O.D. 1.000 "
Thickness 0.083 "
Material Carbon Steel
Pattern USS
Specifications ANSI B18.22.1
Quantity Per Package 250.0000
UNSPSC #: 31161807
TAA Compliant: No
Weight: 3.63 lb

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