براغي رأس سداسي 5/16-18 × 7/8" | درجة 5 فولاذ مع زنك أصفر | ملولب بالكامل (200 / عبوة)

I needed a batch of quality hex head cap screws for a machinery repair and these worked perfectly. The yellow zinc coating looks consistent and the hex heads grab the socket drive cleanly without slipping. They seated smoothly in the pre-tapped holes with no binding.

The threads are consistently cut and the yellow zinc coating looks uniform across all 200 pieces. I used these for a tractor attachment repair and every single one threaded smoothly without any binding or stripping.

The hex heads seated cleanly in my socket wrench and the yellow zinc finish looks uniform across all 200 pieces, which is exactly what I wanted for a batch of equipment repairs. The grade 5 steel feels solid, and the fully threaded shanks let me cinch down tight without any worry about stripping.