TS37 - Tufscrew Security System

3/8 x 3.5", 100 ea. -

The Tufscrew system is used in place of lag screws to secure sign fastenings on wood posts. System TS37 includes 100/ea TN37 (3/8-16) Tufnut security nuts, double-threaded hanger bolts (3/8 x 3.5"), and 3/8 x 1.5" OD Tufnut washers. Also includes 3 steel driver nuts.

Ingenious case-hardened steel nut installs with regular tools, and is re-useable! 

Protects signs, property and people from theft.