M48-5 x 260mm 外六角螺絲 | 8.8級鋼材普通 | 半牙 (1顆/包)

The hex head gave my wrench a solid grip, and the 260mm length was perfect for the heavy machinery bolt I was replacing. Threaded smoothly into the pre-tapped hole with no wobble.

The partially threaded design made seating these M48s in our equipment frame straightforward—no fighting the threads once they cleared the flange. The class 8.8 steel feels solid under torque, and the hex head seated cleanly with my socket. Just what we needed for heavy assembly work.

The hex head gripped my wrench perfectly on a stubborn mounting bracket, and the class 8.8 steel felt solid under torque. Threads ran clean all the way down to the partial section, so seating took no effort at all.