4-40X1/8 Phillips Flat Undercut Machine Screw Fully Threaded Black Oxide (Pack Qty 10,000) BC-0402MPUB

$751.11
SKU:
BC-0402MPUB
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Description

Phillips Flat Undercut Machine Screw Fully Threaded Black Oxide

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.