Tri Groove Driver Sockets are made of Alloy Steel.
The TriGroove tamper resistant fastener drive style is also referred to as: Tri-Groove, T Groove, Trident Drive and Coned Trident Drive.
Security nuts are installed using a special Tri Groove socket, which grips the indentations along the outside of the fastener to turn the nut along a thread.
Tri Groove nuts can only be fastened with Tri Groove Driver sockets.
Fits tri-groove nut sizes 5/16, 3/8, M8
Tri-Groove Tamper Proof Screw and Security Nut Driver Sockets #30
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| MPN | 30TG.375S |
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