Automation Hex Lock Nut Grade C

Also known as heavy hex nuts they are about 10 wider and taller than standard hex nuts and distribute the load over a large area.

Automation hex lock nut grade c.

Automation style locknuts in grades a b and c. Grade b automation lock nut. An all metal one piece hex nut thicker than a grade c across the flats which derives its prevailing torque characteristics from controlled distortion of its top threads from their normal helical form to a more elliptical shape. These nuts are designed to secure astm a325 bolts in structural joints.

Nuts are marked in several different ways see identification marks for hex and heavy hex nuts below. Flange locnuts in grades f and g. Grade c hex collar lock nuts rb w corp. Product standards require all grade marked nuts 1 4 inch and larger to have a raised or depresses insignia identifying its manufacturer.

Automation locknuts also known as stover oval lock cone top and unitorque this style is used in high volume assembly operations the cone shaped top allows for automated high speed assembly with fewer temperature limitations. Jam nut locknuts in grades a b and c. Automation locknut grade c cadmium plated all metal author. Steel nuts without a finish are weldable and ready to be painted or finished.

A top choice when a reusable rugged one piece construction locknut is required. Grade c stover equivalent lock nuts automation lock nut t w b width across flats overall thickness hex height nominal size in inches nom max min max min min 1 4 7 16 0 4385 0 428 0 226 0 212 0 145 5 16 1 2 0 5020 0 489 0 273 0 258 0 166 3 8 9 16 0 5645 0 551 0 337 0 32 0 198. Grade c automation lock nut. An all metal one piece hex nut which derives its prevailing torque characteristics from controlled distortion of its top threads from their normal helical form to a more elliptical shape.

Thin and full collar locknuts in grade c. Fastener mart created date. And miniature locknuts as small as a 4 machine screw locknut. A head with no markings is grade 2 one with 3 lines spaced 120 degrees is grade 5 and 6 lines spaced at 60 degree intervals is grade 8.

Similar to grade c but with a flange on the bottom side of the nut. Black oxide steel nuts have a dark surface color and are mildly corrosion resistant in dry environments. In stock and ready to ship. The x on the image above represents one such location.

Acorn cap centerlock nuts.