براغي رأس سداسي مقاس 3/8-16 × 1-1/2 بوصة | صناعة أمريكية | سبيكة فولاذ من الدرجة L9 مع طلاء زنك أصفر | ملولبة جزئيًا (100/عبوة)

Needed a dozen of these for a stubborn jig fixture rebuild and the Grade L9 alloy held up to the torque without any stretch. The yellow zinc coating has a nice even finish and the partial threads made alignment simple.

Put these on a skid-steer bracket repair last week; the 1.5-inch length was exactly what I needed for the sandwich of steel plates. The hex heads grabbed clean with a socket and held torque to spec.

The yellow zinc finish on these 3/8-16 bolts looks quality, and they seated perfectly in my press equipment with no wobble. For the price per pack, the L9 alloy strength is a solid upgrade from standard grade 8.