HOLO-KROME 0800996 براغي كتف مقبس 5/8 × 1 بوصة | رأس مقبس | محرك مقبس | سبيكة فولاذ معالجة حرارياً بأكسيد أسود (25/عبوة)

Had to replace a worn pivot on a piece of machinery, and these shoulder screws fit perfectly with zero wobble. The black oxide finish seems to hold up well against shop grime, and the hex socket drive made installation a breeze.

The precision-ground shoulder on these is dead-on accurate, so the pivot action on my jig runs smooth with zero wobble. The black oxide finish also gave them a nice, uniform look right out of the pack.

These shoulder bolts have been holding up a jig that sees daily abuse, and the precision-ground shoulder keeps everything perfectly aligned. The black oxide finish looks sharp and hasn't shown any wear. Honestly, the fit in the bore was so exact I didn't need to do any reaming.