براغي رأس سداسي #3/8-24 × 2-1/4 بوصة | صنع في الولايات المتحدة | درجة L9 سبيكة فولاذ زنك أصفر | ملولبة جزئيًا (50/عبوة)

These are the first Grade L9 bolts I've used in a while, and the partial threading on the 2-1/4" length makes seating them in a stacked flange assembly much faster. The hex heads grab a socket cleanly with zero stripping, and all fifty had consistent threads right out of the package.

Yellow zinc finish on these is holding up great in our shop, barely a mark after a week of daily use. The Grade L9 steel feels seriously tough when torquing them down. Buying these in the 50-pack was the right call.

The threads cut cleanly and started by hand on both of my equipment mounts without any binding. The yellow zinc finish looks tougher than the black oxide ones I've used before.