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
|
Nominal
Tri Groove Nut Size |
Max Diameter |
Max Height
|
Socket
Number |
|
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
316
Marine Grade
Yes
Material
Stainless Steel
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
