M3 x 0.5mm Serrated Flange Hex Locknuts (100 Pack), 304 Stainless Steel 18-8 lock nut, Finish Hex lock Nut M3 (100 pcs) Size:M3 (100 pcs) Read more Read more

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the model can not be scratched with sharp tools

Use them behind every door in your home to beautifully match all of your other Black home accessories and decoration

And the screw is very easy to insert with hand

M3 x 0.5mm Serrated Flange Hex Locknuts (100 Pack), 304 Stainless Steel 18-8 lock nut, Finish Hex lock Nut M3 (100 pcs) Size:M3 (100 pcs) Read more Read moreM3 x 0. 5mm Serrated Flange Hex Locknuts (100 Pack), 304 Stainless Steel 18 8 lock nut, Finish Hex lock Nut Package Included: M3 x 0. 5mm (100 PCS) Serrated Flange Hex Locknuts Flange nut is a kind of nut that has one side shaped with a wide and flat surface and the surface functions like a washer to distribute the stress. Flange nuts are commonly used to attach wood and metal parts. The serration could give the nut better holding power. The 18 8