Bulk L9 USS Tension Flat Washers – Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) Size:1800 QTY - 7/16" Manufactured from high-strength ASTM A574

Manufactured from high-strength ASTM A574 Alloy Steel and finished in a durable thermal black oxide + oil coating

and related hardware

Our NE (Standard) and NU (Heavy) Nylon Insert Locknuts offer a reliable locking mechanism without damaging the threads of the bolt or screw

ideal for indoor applications and environments without high corrosion exposure

Enhance your assemblies with our premium Hardened Grade 8 High Nuts

Bulk L9 USS Tension Flat Washers – Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) Size:1800 QTY - 7/16" Manufactured from high-strength ASTM A574L 9 USS Tension Flat Washers Alloy Steel Zinc Yellow CR+3 (Made in U. S. A.) Enhance the strength and reliability of your assemblies with our premium L 9 (L9) USS Tension Flat Washers. Engineered for the most demanding applications, these washers are made in the USA from high grade alloy steel and feature exceptional tensile strength to match our L 9 fastener range. Available in sizes ranging from 1 4" to 1 1 2", they provide the versatility you need