- Nylon locking element will not gall or strip threads or remove plating like all metal locknuts can.
- Full locking effectiveness from -65° to 250°F.
- Provides a complete 360° locking circle around threads to prevent loosening under vibration and impact.
- Absorbs and dampens vibration to prevent loosening under severe vibration better than other locking designs.
- Locks at any position on the fastener and allows precise adjustment.
- Nylon collar seals the threads to protect locked threads against corrosion for easier removal.
- Silver zinc plated finish.
Identification:
Nylon Collar: Regular Pitch: Purple
Fine/Very Fine Pitch: White
M22 Diameter: White
Allowable Grade Markings:
A. 2 vertical bars framing the No. 10 on the bottom face OR
B. Manufacturers mark on the top at 12:00 o'clock and a (-) dash mark at 10:00 o'clock