|5.0000 (M5)||N/A||0.8||ISO 8||Geomet 500A||0.0051|
The Hex Flange Lock Nuts, or Metric Stover Flange Nuts, are crimped like Hex Top Lock Nuts and designed with a built-in washer. The crimped tops provide metal-to-metal gripping strength with male threads to prevent loosening. The washers give the nuts a wider clamping force — protecting the material being fastened. This nuts excel in the vibrating world of truck frames. Earnest offers Metric Hex Flange Lock Nuts in property class 8 and 10 strength levels.