M21143/1-3 | مسامير تثبيت عسكرية | فولاذ سبائكي (100 / عبوة)

Took a chance on these for a jig I was building, and the alloy steel finish made them slide into the holes without any forcing. The precise alignment held everything true while I tack-welded the frame.

The heads on these are perfectly uniform across all 100 pieces, so my fixtures line up exactly every time I press them in. The alloy steel finish has held up through repeated assembly cycles without any galling or burrs.

I needed precise alignment for a jig I'm building, and these dowel pins fit perfectly with zero slop. The consistent diameter across all 100 pieces made setup quicker than I expected.