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.
Made from AISI 1006-1022 or equivalent steel.
Pan head Phillips.
Zinc plated steel.
1/4-20 diameter.
Length of 1-1/4″.
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 scre