Adjustable Torque Head Screw UDB-953379

for holding parts against the drive or cutting ALLOY STEEL – CASE-HARDENED — BLACK OXIDE FINISH SCREW BODY HARD ANODIZED ALUMINUM TORQUE HEAD — ALLOY STEEL INSERTS PRECISION SPINDLE AND CHECK NUTS — WEAREVER MINIATURE SPRINGS Insert a 1/8" Hex Key Wrench into the top of the Torque Head. Increase the pressure by turning your UNITED Hex Ball Wrench clockwise (to the right). Decrease Our 'T' Foot Internal Thread and our Spindle External Ball Thread are threaded left hand to allow easy insertion and removal. The left hand thread is a positive back-out prevention safety feature. The Screw Body 'A' Thread, listed in column A, is right hand. When our Feet clear during installation, they rotate freely. Currently we provide 10-24 and 10-32 threads in