براغي رأس مقبس 1/2-13 × 4-1/2 بوصة | محرك سداسي المقبس | ملولبة جزئيًا | ستانلس ستيل 316 (25 / علبة)

The 316 stainless finish handled the salt air in my shop without a single speck of rust, which is exactly why I picked these for the tooling rack. The hex socket drive seated cleanly and the partial threading gave me just the right grip for a clamped assembly.

I used these in a marine jig I'm building, and the 316 stainless is handling the salt spray exactly as expected. The partially threaded design gave me plenty of grip without going all the way through the assembly.

The hex socket drive made installation a breeze with my torque wrench, and the 316 stainless finish looks sharp on the jig I'm building. For 25 pieces at this price, the threading runs clean and consistent through each bolt. Might grab another pack for the next project.