Reducer coupling nut

Reducer coupling nuts, Zinc plated steel, 3/8"

Nuts have internal machine threads, for use with machine thread bolts and screws.

Reducer coupling nuts, Zinc plated steel, 3/8"

Reducer coupling nut

Reducer coupling nuts

A long nut used to connect two different diameters of threaded rod or other male threaded fasteners.

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USS flat washer

USS flat washers, Zinc plated steel

USS pattern is the most common type of flat washer.

SAE flat washer

SAE flat washers, Zinc plated steel

SAE pattern is a tighter fit on the bolt and a smaller outside diameter.