Tri-Groove Security Nuts Zamak 5 Zinc Alloy

Zinc Tri-Groove Security Nuts

Zamak 5 Zinc Alloy


  • Zamak 5 Zinc Alloy
  • Tapered diameter designed to resist gripping devices
  • Also referred to as: T Groove, Trident Drive and Coned Trident Drive Nuts
  • Installed using a special tri groove socket
  • Commonly used with driverless fasteners and anchored bolts for added security

Nominal
Tri Groove Nut Size
Max Diameter Max Height
Socket
Number
#10 0.654" 0.265"
#20
1/4"
0.660" 0.265"
#20
5/16"
0.815" 0.345" #30
3/8"
0.817" 0.345" #30
1/2" 0.818" 0.348" #40
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Product Specifications
Color
Silver
Corrosion Resistant
Yes
Material
Zamak 5 Zinc Alloy
Product Type
Tri Groove Nut
Security Fastener
Yes
Thread Direction
Right Hand
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
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Size:
Qty
Size
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