Zinc Tri-Groove Security Nuts
Security Nut in Zamak 5 Zinc Alloy
- Zamak 5 Zinc Alloy
- Tapered diameter designed to resist gripping devices
- Also referred to as: T Groove, Trident Drive, Tri Groove, 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
Drive Style
Tri-Groove
Grade
Zamak 5
Material
Zinc
Product Type
Tri Groove Nut
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Product Video
