Castle Nut

Also known as: Slotted Nut, Castellated Nut

Slotted hex nuts designed for use with cotter pins. Prevents loosening in critical safety applications.

Quick Specifications

Shape

Hex

Drive Type

Hex

Thread Type

Machine

Locking

None

Dimensions

Thread Size Range
0.25" - 2"
Measurement System
Imperial, Metric

Available Materials

Steel Stainless Steel Zinc Plated

Standards

ASME B18.2.2 DIN 935

Common Applications

  • + Wheel bearings
  • + Steering linkages
  • + Axles
  • + Safety-critical connections

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