براغي رأس سداسي 3/8-16 × 1-1/8 بوصة | درجة 8 فولاذ زنك أصفر | ملولبة بالكامل (800/عبوة)

Needed a batch of fully threaded 3/8-16 hex heads for a machinery repair, and the Grade 8 strength handled the torque perfectly. The yellow zinc finish looks consistent across all 800 pieces.

The yellow zinc coating is even and clean across all 800 pieces, and the threads engage smoothly without any binding. I’ve used maybe 60 so far on a jig build and every single one seated flush with a socket wrench.

These are perfect for when you need a high-strength fastener that won't strip out under heavy torque. I used them to assemble some equipment and the Grade 8 rating gave me peace of mind. The 800 count will last me a long time.