Osg 3G-OTH-262094 — Technical Specifications

The OSG Screw Thread Insert STI Tap (Straight Flute) is a general-purpose STI tap for 5/16"-18 UNC threads. It features a H3 / 2B-3B tolerance, 4 flutes, and a bottoming chamfer (MPN 1812500). 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.