4 Sign Mounting Hardware One-Way Security Bolt with 4 Breakaway Security Nut 5 16-18 X 2" for U Channel Post

This screw for mounting to sign Is designed for U-Channel Posts With A 5/16-18 To ensure a comfortable fit. with security features such as breakaway nut and One Way Truss Head Bolt and Breakaway Nut To ensure A tamper resistant experience. This Make It Difficult But Not impossible to remove, Hence the name Tamper Resistant. STURDY: Prevents the tampering and removal of traffic signs LONG LASTING: Uses one Way truss Head bolt and Security Breakaway Nut WEATHER RESISTANT: This Heavy Duty Street Sign Bracket is an excellent choice for all types of weather and road conditions. SIMPLE ASSEMBLY: 4 bolts & 4 nuts per pack, Measurements: 2 x 5/16