Sems 3G-OTH-528645 — Technical Specifications

The SEMS Screw: External Tooth (MPN 1-PPE-25C-87) is a stainless steel, passivated, pan-head machine screw with an integrated external tooth lock washer, featuring a 1/4"-20 thread size, 7/8 in length, and a #3 drive size. 3G Electric sources this genuine OEM fastener across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate specification and supply.