براغي رأس سداسي 1/2-13 × 2 بوصة | فولاذ درجة 5 أصفر زنك | ملولبة جزئيًا (250 / عبوة)

Put these to work on a heavy equipment jig I'm building, and the Grade 5 steel is holding up perfectly under torque. The yellow zinc coating looks good and seems like it'll resist rust well.

Box arrived with all 250 screws accounted for, and the yellow zinc finish looks consistent across the batch. The partial threading made them easy to seat in my equipment frame without fighting the threads.

Bought these for a jig build and the yellow zinc coating looks sharp while holding up fine against shop grime. The hex heads seated cleanly with a socket, no stripped corners or weird tolerances between the 250 pieces. Solid value for the quantity.