براغي كتف مقبس مقاس 1/2 بوصة × 4 1/2 بوصة | رأس مقبس | محرك مقبس | فولاذ مقاوم للصدأ 18/8 (25/عبوة)

The precision-ground shoulder on these screws made aligning my jig’s pivot point dead simple, no wobble at all. They’re solidly built and the hex drive seated perfectly with my wrench. Exactly what I needed for a smooth-rolling axle.

Used these as pivot pins for a homemade indexing fixture, and the precision-ground shoulder kept everything running true even under side load. The hex socket drive made installation quick with no cam-out.

The ground shoulder slid into my drill jig with zero slop—these really are precision-made. I've got 25 of them, so this batch should cover my axle replacements for a while.