M3x0.5mm DIN6923 Serrated Flange Nuts 150 Pack 304 Stainless M3x0.5mm, 150 pcs
[FEATURE] Flange works like a washer to distribute the load. Serrations can help grip the material surface and prevent the nuts from loosening due to vibration.
[FEATURE] Flange works like a washer to distribute the load. Serrations can help grip the material surface and prevent the nuts from loosening due to vibration.