Quick view Heavy Hex Jam Nuts A jam nut, also known as a half nut, is a low-profile nut primarily used to prevent other nuts from loosening due to vibration. It is typically tightened against a primary nut, creating tension and... MSRP: Was: Now: $12.50 - $62.50 Choose Options
Quick view Hex Jam Nuts Zinc Plated A jam nut, also known as a half nut, is a low-profile nut primarily used to prevent other nuts from loosening due to vibration. It is typically tightened against a primary nut, creating tension and... MSRP: Was: Now: $7.50 - $10.25 Choose Options
