براغي آلية سداسية 3/8-16 × 1-1/4 بوصة | فولاذ مطلي بالزنك | ملولبة جزئيًا (100/عبوة)

The partially threaded shank made alignment much easier when I was bolting through some steel brackets, and all 100 bolts had clean threads without any burrs.

The zinc plating looks clean and even right out of the box, no flaking or rough edges on the threads. I used most of the bag on a trailer hitch bracket and the unthreaded grip section sat flush against the steel, which made torquing them down feel solid.

The partially threaded shank is exactly what I needed for a snug fit through my steel brackets without the threads chewing up the holes. All 100 bolts came out of the box straight and the zinc coating looks durable enough for my garage shelving project.