Home Fasteners SAE Flat Washer Thru-Hardened Steel 5/16"
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SAE Flat Washer Thru-Hardened Steel 5/16"
(Pack of 100.0)

FalconGrip®

• 1050 annealed HRPO*
• Hardened and drawn to Rc 38/45
• Zinc-plated to 0.0002" minimum thickness with yellow chromate finish
• Thru-hardened to resist dishing, bellying or cracking
*Hot rolled, pickled and oiled steel

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California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov

Catalog page#: 11-29

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Product Description

• 1050 annealed HRPO*
• Hardened and drawn to Rc 38/45
• Zinc-plated to 0.0002" minimum thickness with yellow chromate finish
• Thru-hardened to resist dishing, bellying or cracking
*Hot rolled, pickled and oiled steel

Technical Specifications

Item#: FA88436
Nominal Size 5/16 "
Grade Thru-Hardened
Finish Yellow Zinc
Type Flat Washer
I.D. 0.344 "
O.D. 0.688 "
Thickness 0.051 – 0.080 "
Material Carbon Steel
Pattern SAE
Specifications ANSI B18.22.1
UNSPSC #: 31161807
TAA Compliant: No
Weight: 0.43 lb

Product Restrictions

California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov

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