EDELSTAHL A4 MARINE GRADE NYLOC NYLOCK NYLON EINSATZ MUTTERMUTTERN M3 BIS M20
The Nyloc nuts are a torque prevailing nut that uses a nylon insert to provide a locking feature. Stainless Steel A4 Nyloc Nuts. Manufactured from A4 Marine grade stainless steel for maximum corrosion resistance.