
316 Stainless Steel Tri-Groove Security Nuts
T Groove Security Nut in 316 Stainless Steel
- Tapered diameter resistant to gripping devices
- Driven by three grooves on the outside of the nut
- They are also known as Trident Drive Nuts, T-Groove Nuts, and Tri Groove Nuts
- Installed using a special tri groove socket
- Marine Grade 316 Stainless Steel is suitable in harsh environments
- Commonly used on boats, docks, piers and pools
- Tamper Proof Nuts are commonly used with driverless fasteners, such as carriage bolts, or with masonry anchors for a more secure assembly
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 |
1/4"
|
0.661" |
0.446"
|
0.260"-0.270"
|
#20
|
5/16"
|
0.830" |
0.542"
|
0.340"-0.350"
|
#30
|
3/8"
|
0.830" |
0.542"
|
0.340"-0.350"
|
#30
|
1/2" | 0.945" |
0.662"
|
0.345"-0.355"
|
#40 |
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Product Specifications
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