1/4-20 × 3/4" مسامير عربة | كاملة الخيوط | فولاذ مطلي بالزنك درجة A307 (500/عبوة)

Got these for a trailer build and the square neck grabbed the wood right away – no spinning or cursing. The zinc coating looks even and clean, and all 500 arrived without a single bent thread.

The square neck under the head locked right into the wood without any spinning, which made driving these into a fence repair a one-person job. A full 500-count box means I won't need to reorder for years. Great value for the price.

The square neck under the domed head really grips the wood tight without spinning, which saved me so much hassle. Even the zinc coating looks clean and uniform across all 500 bolts.