3/4-10 X 16" 馬車螺栓 | A307 等級 A 普通鋼 (15 / 包)

The square neck under that smooth rounded head grabbed the wood immediately, no spinning or wrenches needed to hold it still. Fifteen of these 3/4-10 by 16-inch plain steel bolts in one package, and every single one threaded clean with no burrs.

The square neck on these bolts pulled tight into the wood without any spinning, which made installing them on a heavy fence post a one-person job. They’re longer than I expected for the thread size, and the plain steel finish looks solid and clean.

Installed these on a heavy-duty gate hinge, and the square neck grabbed the wood perfectly—no spinning at all. The 16-inch length gave me plenty of bite into the post. Solid hardware for the price.