HOLO-KROME 08139 براغي كتف بمقبس 3/4" X 3-1/4" | رأس مقبس | محرك مقبس | فولاذ سبائكي أكسيد أسود حراري (10/عبوة)

Had to replace a worn axle on a small conveyor roller, and these shouldered screws fit like a glove — the precision ground surface made alignment effortless. Definitely worth the price for the quality you get.

Installed these as pivot pins in a jig I'm building, and the hex drive made tightening them down a breeze without marring the shoulder. The thermal black oxide finish seems like it'll hold up well to repeated adjustments in my shop.

The precision ground shoulder is dead on for using as a bearing surface, and the hex socket drive made installation a breeze. These are solid little workhorses, definitely worth the money for a pivot replacement job.