Monroe Engineering Datasheets for Locknuts

Locknuts are a type of prevailing-torque fastener that resists loosening under vibration and torque. They differ from standard nuts because they typically have friction-increasing bearing surfaces (e.g., pitted grooves on flanges) or special internal thread-geometries.
Locknuts: Learn more

Product Name Notes
Black Oxide Finish
Hardened Black Oxide Finish
Material - Steel Heat Treated Steel Black Oxide Finish Saves time where knob must be completely removed from stud member. Knob can be slid along length of stud. Tilt to...