Lock Nut 4#-40 5#-40 6#-32 8#-32 10#-24 10#-32 Hex Locking Nuts Black/White Zinc

Shape: Hex. Drive Style: Hex. Finish: Black Zinc/White Zinc. Head Style: Hexagon. Size:4#-40 5#-40 6#-32 8#-32 10#-24 10#-32. Looking forward to your sweet order~.

eBay