Railings / Fences

All styles and types of security fasteners; tamper resistant tamper proof & high security.
Please call us for assistance with your project PH 888.584.6283 we are here to help.
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penta-lag-boltsSpecial heads on the Pentagon bolts are industrial rated. Penta bolt tools are not sold in hardware stores.

One Way Lag ScrewsOne way lag bolts are easy to install and very difficult to remove.
Roby-Pin Large Diameter Wood Screws

Tork Nut Page T-Groove Nut Page Security Anchor page Security Tek Screws page custom security products page Made in USA high security page Image Map

Fence Security FastenersStainless steel tough and durable security fence fasteners can be customized to meet your needs.

Pentagon head security lag bolts, one way construction lag screw, self tapping tip, pre-drilling not required, wide sharp threads, Roby-Pin high security screws, long length security lags, tamperproof resistant, nuts, bolts, screws, anchors, metric and custom, high security, anti-theft, tork-nut, break off security nuts, t-groove security fasteners, tamper proof anchors, button head anchors, ultra 6 lobe security cladding screw, bonded washer, ultra lok II