Screw Threads, 1/4"

Screw Threads, 1/4"

Bill W.
Description
Screw Threads (straight threads for bolts), 1/4" with both 20 tpi (coarse threaad) and 28 tpi (fine thread). Each is 1 thread revolution whcih can be replicated to create a bolt with the desired length. #14_x_20 #14_x_28 #bolt #hardware #screw #thread
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