Powers Fasteners 3272, 1/4 X 2 Inch Split Drive Tamper-Proof Pin Anchor Flat Head for Concrete
Tanner - Spike Anchors are one-piece, vibration-resistant pin anchors for use in concrete, block, or stone. Available in several head styles, including tamperproof versions and anchor materials. Spike anchors are pre-formed, no
Concrete Fixing | Tri-Fix
High Security Concrete Anchors | Bryce Bolts and Nuts Sleeves
3/8 x 5 Flat Head Tamper-Resistant Secure-Bolt Sleeve Anchors, 37N500AFSS | Tanner
Tamper-Proof Security Fasteners
Tamperproof Anchors – Loss prevention tamperproof security anchors