Castle(Slotted) Hex Nuts

Shaped like the turret of a castle, this nut has slots cut into the top and is used with a cotter pin run through the slots and the bolt to resist turning. Castle nuts are made from zinc plated low carbon steel.
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1/4-20 CASTLE(SLOTTED) NUT ZINC PLATED
  • 58380
  • 1/4-20 CASTLE(SLOTTED) NUT ZINC PLATED
Diameter: 1/4"
Thread Pitch: 20
Finish: Zinc Plated
5/16-18 CASTLE(SLOTTED) NUT ZINC PLATED
  • 58381
  • 5/16-18 CASTLE(SLOTTED) NUT ZINC PLATED
Diameter: 5/16"
Thread Pitch: 18
Finish: Zinc Plated
3/8-16 CASTLE(SLOTTED) NUT ZINC PLATED
  • 58382
  • 3/8-16 CASTLE(SLOTTED) NUT ZINC PLATED
Diameter: 3/8"
Thread Pitch: 16
Finish: Zinc Plated
7/16-14 CASTLE(SLOTTED) NUT ZINC PLATED
  • 58383
  • 7/16-14 CASTLE(SLOTTED) NUT ZINC PLATED
Diameter: 7/16"
Thread Pitch: 14
Finish: Zinc Plated
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1/2-13 CASTLE(SLOTTED) NUT ZINC PLATED
  • 58384
  • 1/2-13 CASTLE(SLOTTED) NUT ZINC PLATED
Diameter: 1/2"
Thread Pitch: 13
Finish: Zinc Plated
9/16-12 CASTLE(SLOTTED) NUT ZINC PLATED
  • 58385
  • 9/16-12 CASTLE(SLOTTED) NUT ZINC PLATED
Diameter: 9/16"
Thread Pitch: 12
Finish: Zinc Plated
5/8-11 CASTLE(SLOTTED) NUT ZINC PLATED
  • 58386
  • 5/8-11 CASTLE(SLOTTED) NUT ZINC PLATED
Diameter: 5/8"
Thread Pitch: 11
Finish: Zinc Plated
3/4-10 CASTLE(SLOTTED) NUT ZINC PLATED
  • 58387
  • 3/4-10 CASTLE(SLOTTED) NUT ZINC PLATED
Diameter: 3/4"
Thread Pitch: 10
Finish: Zinc Plated
7/8-9 CASTLE(SLOTTED) NUT ZINC PLATED
  • 58388
  • 7/8-9 CASTLE(SLOTTED) NUT ZINC PLATED
Diameter: 7/8"
Thread Pitch: 9
Finish: Zinc Plated
1-8 CASTLE(SLOTTED) NUT ZINC PLATED
  • 58389
  • 1-8 CASTLE(SLOTTED) NUT ZINC PLATED
Diameter: 1"
Thread Pitch: 8
Finish: Zinc Plated
1-1/8-7 CASTLE(SLOTTED) NUT ZINC PLATED
  • 58390
  • 1-1/8-7 CASTLE(SLOTTED) NUT ZINC PLATED
Diameter: 1 1/8"
Thread Pitch: 7
Finish: Zinc Plated
1-1/4-7 CASTLE(SLOTTED) NUT ZINC PLATED
  • 58391
  • 1-1/4-7 CASTLE(SLOTTED) NUT ZINC PLATED
Diameter: 1 1/4"
Thread Pitch: 7
Finish: Zinc Plated
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