براغي رأس سداسي M20-2.5 × 300 مم | فئة 8.8 فولاذ عادي | خيط جزئي (20/عبوة)

The hex heads fit my socket perfectly with no slipping, and the partial threading made aligning them in tight spots much easier than I expected. These held up great when I torqued them down on a heavy equipment frame.

Threading these into a steel flange was surprisingly smooth—the 8.8 steel held up well under torque without any hint of stripping. The 300mm length gave me just enough reach for a thick assembly, and having a full 20-count box saved me a trip to the hardware store.

Grinding these M20s into a pre-tapped hole felt smooth the whole way, and the hex head grabbed a socket without any rounding. Threads run clean for about half the length, which gave me just the bite I needed for a structural tie-down. Exactly the kind of fastener you want when the old ones are alrea