Prevailing Torque Nut
Also known as: All-Metal Lock Nut, Stover Nut, Top Lock Nut
All-metal lock nuts with distorted threads that create friction. Work at high temperatures where nylon fails.
Quick Specifications
Shape
Hex
Drive Type
Hex
Thread Type
Machine
Locking
Prevailing Torque
Locking Mechanism
!
Prevailing Torque
All-metal design maintains locking torque through thread distortion.
Dimensions
- Thread Size Range
- 0.25" - 1.5"
- Measurement System
- Imperial, Metric
Available Materials
Steel Stainless Steel
Standards
DIN 980 ISO 7042
Common Applications
- + Engine components
- + Exhaust systems
- + High-temperature environments
- + Aerospace