M48-5 X 320mm 六角頭螺絲 | 10.9級鋼 無處理 | 部分螺紋 (3 / 包)

The partially threaded design on these M48 bolts made aligning the machinery frame a lot easier than dealing with full threading. Class 10.9 steel feels reassuringly solid when you torque them down, and the hex head seats a socket perfectly. These three are going straight into the permanent spares b

Needed exactly three of this size for a heavy pressing job, and the partially threaded design made alignment much easier. The hex heads gave my impact wrench a solid grip without slipping. They feel tough enough to handle anything I’ll throw at them.

These bolts were a perfect fit for anchoring a large press at work. The 320mm length gave us just enough thread engagement, and the hex head made torquing them down with a wrench really straightforward. Solid hardware for the price.