M18-2.5 X 180mm براغي رأس سداسية | فولاذ فئة 10.9 عادي | ملولبة جزئيًا (50 / عبوة)

Needed a beefy bolt for mounting a hydraulic pump, and these M18s fit perfectly with the partial thread letting me get a good bite. The hex head seated cleanly in my impact socket without any wobble. All fifty arrived clean and well-threaded.

Put these in a jig to hold a heavy steel bracket I was welding, and the 10.9 grade held up perfectly without any stretch or distortion. Partial thread let me snug the nut tight without binding.

Threaded section grabbed cleanly when I tightened them with a socket, and the 180mm length gave me plenty of bite for a heavy bracket. No stripped heads or warping across all fifty, so they did the job without any fuss.