Security Nuts
  • Shear Nuts
    • Zinc Plated
      • 6mm
      • 8mm
      • 10mm
      • 12mm
      • 16mm
      • 20mm
    • Galvanised
      • 8mm
      • 10mm
      • 12mm
      • 16mm
      • 20mm
    • Stainless Steel A-2
      • 6mm
      • 8mm
      • 10mm
      • 12mm
      • 16mm
      • 20mm
  • Snake Eyes® Security Nuts
    • Steel - ("ZC" denotes Zinc Chromate finish; "ZA" denotes Zinc Alloy finish)
      • M3 ZC
      • M4 ZC
      • M5 ZC
      • M6 ZA
      • M6 ZC
      • M8 ZA
      • M8 ZC
    • Zinc Alloy
      • 1/4-20
      • 5/16-18
      • 3/8-16
  • Penta Nuts
    • 316 Stainless Steel - for high security applications
      • M4
      • M6
      • M8
      • M10
      • M12
      • M16
      • M20
  • Tufnuts
    • Zinc Plated Steel, case hardened - for use where a cost-effective secure application is required
      • 10-24
      • 1/4-20
      • 5/16-18 
      • 3/8-16
      • 1/2-13 (Hex)
      • M5
      • M6
      • M8
      • M10
      • M12 (Hex)
  • Armour Rings
    • Ring tapped into position over standard hex nut for a permanent secure solution - so no specialist tools required
    • Zinc Plated
      • 6mm
      • 8mm
      • 10mm
      • 12mm
      • 16mm
    • Galvanised
      • 8mm
      • 10mm
      • 12mm
    • Stainless Steel
      • 6mm
  • Other Models
    • "Restricted Distribution" designs and other types of security bolts and nuts available - please contact us for details


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