براغي رأس سداسي مقاس 1-1/2-6 × 7 بوصة | صناعة أمريكية | سبيكة فولاذ PFC9 مع زنك أصفر (10/عبوة)

Replaced the old bolts on my milling machine with these and the yellow zinc finish looks sharp against the cast iron. The threads cut clean with no binding, and the hex head grabbed a socket perfectly.

The hex head on these cap screws fits my socket perfectly, no stripping issues. The yellow zinc coating seems durable, and they threaded cleanly into my equipment frame.

Finally got some long bolts that don't bend under torque—these 7-inch hex heads are solid. The yellow zinc coating looks good and hasn't shown any rust yet. Picked up a pack for a machine rebuild and they fit perfectly in the wrenches.