براغي رأس تجويف M6-1 × 90 مم | رأس مسطح محرك سداسي | خيط جزئي | فولاذ سبائكي فئة 12.9 مؤكسد أسود حراريًا (100/عبوة)

I needed a longer fastener for a jig setup I'm building, and the 90mm length with partial threading was exactly what I was looking for. The black oxide finish looks clean and should hold up well against oil and light moisture.

The hex socket drive on these M6 screws made assembly much easier with my L-key set. The partially threaded design was perfect for clamping down a jig fixture without bottoming out.

Needed a full bag for a jig build and these came out of the packaging perfectly clean with the black oxide finish intact. The 90mm length and partial threading grabbed just right in my fixture, and all 100 seated without a single stripped head.