1/2-13 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake 0-80 Enhance your projects with our

Enhance your projects with our premium 5/16-18 x 3 Hex Cap Screw

which allows it to be securely locked in place with a cotter pin

The M8 x 100 DIN 931 10

Its metric threads ensure a secure and precise fit

The screw's precise dimensions of 1/2-13 thread size and 4 1/2-inch length make it suitable for a wide range of projects

1/2-13 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake 0-80 Enhance your projects with ourEnsure secure and reliable connections with our 1 2 13 Serrated Flange Hex Lock Nuts. These nuts feature a serrated flange that bites into the mating surface, preventing loosening due to vibration or movement. Case hardened for enhanced durability and strength, they meet HR15N specifications for demanding applications. The 78 90 zinc and bake coating provides excellent corrosion resistance and a professional finish. Ideal for automotive, industrial,