براغي كتف مقبس M5 × 20 مم | رأس مقبس | محرك مقبس | فولاذ مقاوم للصدأ 18/8 (25 / عبوة)

The precision-ground shoulder on these M5 screws made them slide perfectly into the bearing I’m prototyping, and the socket drive let me torque them down evenly without stripping. Clean finish, solid feel.

Had to swap out some cheap screws that kept wobbling on a jig I built, and these M5 shoulder screws solved it instantly. The hex drive made installation a breeze, and the stainless steel feels solid enough to last through heavy use.

The precision-ground shoulder on these M5 screws made for a perfect fit in my 3D printer's linear rail assembly—no wobble at all. I've used cheaper socket screws before, and these are noticeably smoother as bearing surfaces.