Product Overview
Solid Screw Insert, 1/4"-20 National Coarse Internal Thread, 7/16"-14 External Thread, 0.437 Length, 23/64" Tap Drill Size, 7/16"-14 Tap Size, 1/2" Minimum Full Thread Depth, 10 per Pack. Alfa Tools SI67505 1/4-20 NC Solid Thread Insert
