براغي رأس سداسية M4-0.7 × 20 مم | فولاذ مقاوم للصدأ 18/8 | ملولبة بالكامل (500 / عبوة)

I needed these for a home workbench project and the hex heads seated perfectly with a standard socket. All 500 were cleanly threaded and matched the M4-0.7 spec exactly.

The 18/8 stainless steel feels solid, and these fully threaded hex heads work perfectly for my workshop jigs. I was pleasantly surprised how consistent the threading is across the entire bag of 500.

Took a while to sort through all 500, but the threads are clean and the 18/8 stainless gives me confidence they won't corrode in my humid workshop. Hex heads fit a standard socket perfectly, no stripped edges on the first dozen I've used.