M2-0.4 X 5mm براغي رأس أسطواني | رأس غاطس بمحرك سداسي داخلي | كامل الخيوط | فولاذ سبائكي فئة 12.9 مطلي بالزنك (600 / عبوة)

These little M2 screws are exactly what I needed for a precision fixture—the hex socket drive grips the Allen key securely, and the Class 12.9 alloy steel feels rock solid even at this small size. The zinc plating is smooth and uniform across all 600, no burrs or duds in the batch. For the price, yo

Was assembling a small jig today and these M2 screws sat flush without any wobble. The 12.9 alloy steel feels seriously tough for such a tiny fastener. Glad I grabbed the bulk pack.

The hex socket drive seats perfectly on my Allen keys without any stripping, and the zinc plating looks evenly applied across all 600 pieces. These 12.9 alloy screws feel seriously tough for the price, and I've already used a handful in a small fixture without a single cross-thread.