4mm Aluminum Serrated Lock Nut (10) (Dark blue)

YEA-LN-M4S-DB

Yeah Racing 4mm Aluminum Serrated Lock Nuts are a great option when you need a light weight, flanged and serrated M4 lock nut.

These are great for numerous applications, and are available in a variety of anodized colors.

 Package includes ten blue anodized 4mm inner diameter flanged and serrated nylon lock nuts