- Knurled Outside Diameter for Easy Tightening
- Material: 510 Phosphor Bronze
- Vacuum Compatible: 10-6 Torr
- Unpackaged Weight: 0.45 g
The LN680 lock nut features a knurled outside diameter to make gripping the nut easier when loosening or tightening. The lock nut is made from 510 Phosphor Bronze, which is vacuum rated for 10-6 Torr. Each nut features blind holes that allow a hex key to be used to help tighten the lock nut.