Tamper-Resistant Sign-Mounting Bolts
If you're concerned about sign tampering or theft, use this tamper-resistant hardware kit to keep your sign in place. Specially made nuts break away
Tamper Proof Standoffs
E-outstanding One-Way Tamper Resistant Screw 4 Set 304 Stainless
Tamper Proof Sign Hardware & Mounting Brackets
Anti-Theft One Way Bolt - Print Plus Designz
Aluminum Break Away Nuts - Pair
Tamper Resistant 1'' Spanner Electrical Wall Plate Screws
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Tamper-Resistant Bolts - Sign Mounting Hardware - Post-HW-NT
1/2 x 3 Trident Nut Tamper-Resistant Secure-Bolt Sleeve Anchors
3/8-16 X 3/4 Penta Head Bolts, 37C75BPHS
Tamper-Proof Bolt Set, M10 X 35, For Land Rovers - DA7334
KIRK® KIRK® - Tamperproof Bolts and Tools
3/8-16 x 2 1/2 Tamper Resistant Torx Button Head Socket Machine