TS37 - Tufscrew Security System
3/8x3.5" 100 ea. $135.73
3/8" x 3.5" Tufscrews replace lag bolts where security is needed. Tufscrew Sign Security System includes Tufnut security nuts, double-threaded Tufscrews, Tufnut washers, and Steel driver nuts. Ingenious case-hardened steel nut installs with regular tools, and is re-useable! Protects signs, property and people from theft. Here's How The Tufnuts Work . . .