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Lock Nuts / Self-Locking Nuts
Lock nuts are essential in applications where vibration or movement could cause standard nuts to loosen.
POLT24 offers several locking solutions:
- DIN 985 nylon-insert nuts for everyday reliability
- DIN 7967 all-metal lock nuts for high-temperature and harsh environments
- DIN 439 thin lock nuts (jam nuts) for low-profile or double-nut assemblies
Widely used in automotive, machinery, and industrial equipment, these nuts ensure secure fastening even under heavy vibration and demanding operating conditions.