1-1/4-7 × 3-1/2" براغي رأس سداسي | صنع في الولايات المتحدة | فولاذ درجة 8 مطلي بالزنك الأصفر (20/عبوة)

Threads are clean and the yellow zinc finish actually looks tougher than the hardware store stuff I usually grab. These seated flush without any binding, and the Grade 8 marking is a nice reassurance for the machine frame I’m bolting together.

These threads cut clean and the yellow zinc finish is even and consistent across all twenty bolts. I used them to bolt down a heavy motor mount and the grade 8 hardness gave me total confidence torquing them to spec.

Finally found some Grade 8 bolts that actually fit my heavy equipment build perfectly—the hex head grabbed my socket tight without slipping. The yellow zinc coating looks solid and should hold up fine in my shop.