Tri-Groove Security Nuts 316 Stainless Steel

Tri-Groove Security Nuts 316 Stainless Steel Product Video

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
Select Products Below
See Product Specifications
See Product Video
Size:
Qty
Size
Select Package Quantity
SubTotal
Loading ...



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

Tri-Groove Security Nuts 316 Stainless Steel Product Video