5/16-24 X 3/8" 半狗點內六角止付螺絲 | 合金鋼 (250 個/包)

The half dog point tip seated perfectly into my fixture without walking, saving me a ton of rework. These alloy steel screws held up well under the torque from my hex driver.

The hex socket drive makes these super easy to torque down even in awkward spots, and the half dog point seats perfectly every time. I've already used half the box on a few projects and not a single stripped head or bad thread yet.

I needed these for a tight adjustment on a jig, and the hex socket drive made it easy to get them seated even in a cramped spot. The whole 250-count package was packed securely, and every screw I've used so far threads in cleanly.