براغي رأس سداسية 3/4-10 × 4-1/2 بوصة | صناعة أمريكية | درجة L9 سبائك فولاذية صفراء زنك | خيط جزئي (20 / عبوة)

The hex head on these L9 bolts grips my socket perfectly without slipping, and the yellow zinc finish looks durable. They're holding up well on my press jig where I needed that extra strength from the partially threaded shank.

These threaded cap screws bit into the steel frame perfectly without any wobble, and the partially threaded shank gave me just the right clamping force for my equipment jig.

The yellow zinc finish on these Grade L9 bolts feels durable and the hex head gripped my socket perfectly for torquing down a bracket. They're a solid choice for any heavy assembly job where you need threads that actually hold.