M10 x 15mm ショルダーボルト | 六角穴付きボルト | 六角穴 | 合金鋼 (25本/パック)

The machined shoulder is dead-on for my jig's pivot point, and the socket drive grabs securely without slipping. I used all 25 as axle pins, and every one seated without any burrs or tight spots.

These M10 shoulder screws fit perfectly as pivot pins in my custom jig. The precision-ground shoulder is noticeably smoother than the standard bolts I was using before, and the hex socket drive makes installation a breeze.

Used three of these as pivot pins in a jig I built, and the precision-ground shoulder makes for a perfectly smooth rotation with zero wobble. The hex socket drive seated my Allen key snugly, no stripping even at decent torque. Exactly what I needed for bearing surfaces.