براغي رأس سداسي 1-8 × 9 بوصة | فولاذ درجة 5 زنك أصفر | جزئي الخيط (10/عبوة)

The threads cut cleanly into my equipment mount with no binding, and the yellow zinc finish looks sharp against the steel frame. The hex heads seated perfectly with a socket wrench, and the partial threading gave just the right grip for my adjustment needs.

Installed these on a piece of heavy equipment and the 9-inch length gave me just enough bite for the frame and bracket. The hex head grabbed cleanly with a socket, and the zinc coating kept them from spotting after a day of drizzle.

The threads on these are nice and clean, so they started by hand without any binding. Used four of them to bolt down a heavy base plate for a press, and the Grade 5 steel feels solid under load. Only thing is the yellow zinc finish is a bit brighter than I expected, but it’s holding up fine so far.