M4 M4 Nyloc Nut HWNM4NYL R0.78 The M4 Nyloc Nut is a specialised nut with a nylon collar that resists loosening under vibration and torque. Add to cart
M3 M3 Nyloc Nut HWNM3NYL R0.69 The M3 Nyloc Nut is a specialised nut with a nylon collar that resists loosening under vibration and torque. Add to cart
