7/8-9 X 6" 육각 머리 볼트 | 그레이드 5 강철 황색 아연 도금 | 부분 나사산 (30/팩)

Used these to fasten a heavy press frame at the shop, and the partial threads made alignment much easier before cinching down. The yellow zinc finish on all thirty screws looked clean and consistent right out of the package.

The Grade 5 steel feels plenty sturdy for my equipment build, and the yellow zinc coating looks clean and uniform across all thirty bolts. Going on easily with a standard socket, these definitely hold up to a heavy torque.

The partial threading made them much easier to start by hand before tightening with a socket. These 6-inch screws held up perfectly during my equipment repair project.