#351014

Diameter Thread Threads Length Grade Finish Weight
0.2500 (1/4) N/A 20 GR 5 Zinc Clear 0.0060
Diameter 0.2500 (1/4)
Thread 20
Length
Grade GR 5
Finish Zinc Clear
Weight 0.0060

  • GR 5
  • Carbon Steel


Hex Slotted Nuts. Castellated Nuts. Slotted Nuts. Whatever you may call them, the nuts perform well under rotating applications. They can be found used in hold bearings and bushing sleeves in place. The castle turret-like features on the top of these nuts permit a cotter pin to lock the nuts in place and prevent loosening. Castle nut and hex slotted nuts are terms that are used interchangeably but technically a hex slotted nuts hex corners extend for the full thickness of the nut and on a castle nut the hex corners are machined down at the top of the nut. Earnest provides Hex Slotted Nuts in Grades 2, 5, and 8 for any application strength.

Hex Slotted Nut – Grade 2

  • Used in rotating applications such as bearings or bushing sleeves
  • Cotter pin can be used to secure nut in place
  • Available in coarse and fine thread
  • Lefty threads offered
  • Sizes range 1/4” to 3”
  • Meets ANSI B18.2.2 standards
  • Hex Slotted Nut – Grade 5

  • Used in rotating applications such as bearings or bushing sleeves
  • Cotter pin can be used to secure nut in place
  • Available in coarse and fine thread
  • Lefty threads offered
  • Sizes range 1/4” to 3”
  • Meets ANSI B18.2.2 standards
  • Hex Slotted Nut – Grade 8

  • Used in rotating applications such as bearings or bushing sleeves
  • Cotter pin can be used to secure nut in place
  • Available in coarse and fine thread
  • Lefty threads offered
  • Sizes range 1/4” to 3”
  • Meets ANSI B18.2.2 standards
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