براغي ذات رأس سداسي M6-1 × 90 مم | فئة 8.8 من الفولاذ العادي | ملولبة جزئيًا (1000 / عبوة)

The hex heads on these take a 10mm socket perfectly, and the partial threading made alignment in our machine frame a breeze. For a full box of a thousand, the price is genuinely hard to beat.

Needed a batch of 90mm bolts for a jig assembly, and these M6-1 partially threaded screws fit perfectly. The hex heads hold up well under a wrench without stripping, and the 8.8 steel feels solid for the price.

These are exactly 90mm from end to end, and the hex heads grab a socket cleanly without any stripping. I've used about 300 so far for steel framing brackets, and the class 8.8 strength has held up perfectly under load.