Description
Hex Lock Nuts Nylon Insert Low Carbon Steel Zinc DIN 985 M42-4.5 are engineered for secure, vibration-resistant fastening in a wide range of applications. The nylon insert creates a locking action that resists loosening under dynamic loads, making these nuts ideal for machinery, automotive, and equipment assemblies. Constructed from low carbon steel with a zinc finish, they offer durable corrosion resistance and reliable performance in harsh environments. Meeting the DIN 985 standard, these hex lock nuts are designed to pair with metric bolts for a snug, dependable fit.
- Material: Low carbon steel with zinc plating for corrosion resistance
- Locking mechanism: Nylon insert provides positive locking to resist vibration
- Standard: DIN 985 hex nylon insert lock nut
- Size designation: M42-4.5
- Applications: Suitable for machinery, automotive, and general mechanical assemblies
Choose these Hex Lock Nuts Nylon Insert for a reliable, maintenance-free fastening solution that stays tight through challenging operating conditions.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

![[25 PKG] Hex Lock Nuts Nylon Insert Low Carbon Steel Zinc DIN 985 M42-4.5](http://mutualscrew.com/cdn/shop/files/M18D985BB_323b1771-843b-421d-849b-dbf471c81352.jpg?v=1744984226&width=1500)