Hardened HRC 26-45 steel black finish 5/8 inch Structural Flat washer F436 A washer is a thin plate (typically disk-shaped, but sometimes square) with a hole (typically in the middle) that is normally used to ... Read More
Hardened steel black color 1/2 inch Structural F436 Flat washer Hardened steel washers of this specification range from 1/4" through 4" and are intended for general-purpose mechanical and structural use. They ... Read More
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