dome-loc®

Dome-Style Prevailing-Torque Locknut

The DOME-LOC® is an automation-style locknut, available with a top or oval lock feature that accommodates automated processes. These proven dome locknuts are available in American Standard and Metric, hex-finished, jam, heavy, hi, square, acorn, weld, track, and flange nuts.

DOME-LOC locknuts can also be ordered in Tri-Loc or Oval-Loc Configurations. For special applications, these locknuts are available in special light or heavy torque versions.

Materials

Steel Grade 2-5-8, 2H/DH, Monel, brass, bronze, aluminum alloys, and stainless steel

Threads

UNC, UNF or 8UN Series, Class 2B, 3B, left-hand thread, and Metric

Finishes

Plain, zinc, cadmium, mechanically galvanized, and other platings and coatings

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Diagram of a DOME-LOC dome locknut.