مسامير آلية سداسية 5/16-24 × 1-1/2 بوصة | ستانلس ستيل 18/8 | جزئية الخيوط (50 / عبوة)

The threads are clean and sharp, and the 18/8 stainless finish has a nice, uniform satin look that suggests good corrosion resistance. I used a dozen of these to mount a steel bracket to a trailer frame, and the unthreaded shank seated flush against the metal with zero wobble.

The unthreaded grip length on these bolts made alignment much easier when sandwiching two steel plates together. All fifty arrived clean and threaded smoothly without any binding.

The stainless finish is clean and consistent across all 50 bolts, and the partially threaded shank made alignment a breeze when mounting a bracket. Fit perfectly into my pre-tapped holes with no binding.