5/16-18X1 1/4 Unslotted Indented Hex Washer Head Serrated Machine Screw Full Thread Zinc (Pack Qty 1,000) BC-3120MWS

5/16-18X1 1/4 Unslotted Indented Hex Washer Head Serrated Machine Screw Full Thread Zinc (Pack Qty 1,000) BC-3120MWS

$229.12
SKU:
BC-3120MWS
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Description

Unslotted Indented Hex Washer Head Serrated Machine Screw Full Thread Zinc

A straight shank fastener with external threads designed to go through a hole or nut that is pre-tapped to form a mating thread for the screw. Machine screws form a fastening superior in strength to spaced thread screws.

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