براغي مقبس مقاس M5-0.8 × 40 مم | محرك مقبس سداسي منخفض الرأس | ملولب جزئيًا | فولاذ سبائكي فئة 8.8 (1800 / عبوة)

Installed these on a jig for the milling machine and the low head profile cleared the workpiece just as I needed. The hex socket drive seated firmly without any stripping, and all 1,800 pieces were threaded cleanly.

The 40mm length is perfect for the fixture I'm assembling, and the hex socket drive made installation much easier than standard Phillips head would have. The partially threaded shank on the 1800-piece pack ensures I have extras for future projects, a real value.

I've been using these in a jig I'm building every day for two weeks now, and the 8.8 alloy steel is holding up beautifully under constant torque. The low head profile made them perfect for a tight clearance spot where standard cap screws wouldn't fit. Even sorting through 1800 of them, the threading