مسامير آلية سداسية 3/8-16 × 4-1/2" | فولاذ مطلي بالزنك | خيط جزئي (50/عبوة)

The partially threaded shank made aligning these bolts through a thick steel bracket so much easier than fully threaded ones. They feel solid and the zinc coating has a nice, even finish. Exactly what I needed for the job.

I needed bolts with a precise unthreaded grip section for a custom bracket, and these machine bolts fit perfectly. The hex head and consistent zinc plating look clean and durable.

The partially threaded shank gave me just the right grip length for a tight connection on my trailer hitch project. All 50 bolts came with clean threads and a consistent zinc coating that looks great.