1000pcs 1/4"-20 All Metal Prevailing Torque Lock Nuts - Conical Automation Style Grade C Stover Alternative - Medium Carbon Steel Cadmium Plated Waxed - Ideal for Automotive, Machinery & Industrial Applications

DIMENSIONAL ATTRIBUTES- Diameter (Nominal): 1/4"- Thread Pitch: 20PRODUCT ATTRIBUTES- Category: All Metal Prevailing Torque Lock Nuts- System of Measurement: Inch- Brand: Aspen Fasteners- Form and Design: Conical Automation Style Grade-C- Drive Style: External Hex Drive- Thread Length: Full Thread- Thread Direction: Right-Hand Thread- Material: Steel- Material Grade: Medium Carbon Steel- Material Processes: Heat Treated- Coating: Cadmium Plated and Waxed- Coating Color: Clear- Origin: Origin UndefinedStover® is a registered trademark of RB&W Corp. (RBW). Unless specified otherwise, RBW has not licensed the use of these trademarks to Aspen Fasteners Inc.NB: Product images are copyrighted artistic representations which may not reflect the product's exact appearance, proportions and/or relative dimensions.

One piece all metal lock nuts with distorted or deflected threads that produce a locking friction.

Known as Automation nuts as the cone shape allows for easier orientation during automated assembly.

These distorted thread nuts are also called Toplock, Conelock, Stover, Crownlock or Autolock nuts.

Proof load 150,000 psi.