Metric Tri-Groove Security Nuts, Zamak 5 Zinc, M8 x 1.25
Security Nuts in Zamak 5 Zinc Alloy - Metric Sizes
- Zamak 5 Zinc Alloy is light-weight & corrosion resistant with the highest impact strength of all zinc based alloys
- Tapered diameter resistant to gripping devices
- They are also known as Trident Drive Nuts, T-Groove Nuts, Tri Groove Nuts, and Coned Trident Drive Nut
- Installed using a special tri groove socket
- Commonly used with driverless fasteners and anchored bolts for added security
Tridentâ„¢ Nuts are suitable for providing tamper-resistant fastening for a wide range of products using bolts, screws, or concrete and masonry anchoring devices. Tridentâ„¢ Nuts have been used extensively in correctional institutions, hospitals, universities, public places and retail stores to secure a variety of products. The Tridentâ„¢ Nut is a tamper-resistant internally threaded fastener featuring a conical design that prevents unauthorized removal. It has 3 indented slots for installation and removal with a proprietary tool.
| Nominal Tri Groove Nut Size | Bottom Diameter | Top Diameter | Height Range | Socket Number |
| M8 | 0.830" | 0.542" | 0.340"-0.350" | #30 |