براغي رأس سداسي مقاس M30-3.5 × 380 مم | فولاذ فئة 10.9 عادي | خيط جزئي (1 / عبوة)

Installed these on a conveyor motor mount, and the hex head grabbed torque nicely without stripping. The partially threaded shank let me get the alignment just right before torquing down. Solid 10.9 steel for the price.

The partial threading on these M30 cap screws made alignment in the coupling a lot less fiddly than with fully threaded bolts, and the hex head seated perfectly in my socket. Class 10.9 steel feels reassuringly rigid for the heavy equipment frame I'm bolting together. Exactly what I needed for the j

I needed a heavy-duty bolt for a press repair, and the 380mm length gave me just enough thread engagement. The hex head fit my socket perfectly, and the 10.9 steel feels rock-solid under load.