FAB-LOK FASTENERS CARBON STEEL
To maintain panel integrity in high-stress and high-vibration environments. Vibration, either from inside or outside a building, can make ordinary fasteners loosen and back out. Fab-Lok® fasteners combine a slotted aluminum sleeve and fastener to provide high resistance to vibration loosening. Excellent for use with insulated panels. Specifications Drive System: Hex, Materials: Low carbon steel or 300 series stainless steel screw with aluminum sleeve, Finish: Zinc. Features & Benefits: Hex washer head machine screw assembled to a slotted aluminum sleeve and EPDM sealing washer, After tightening, clamping tines remain in place even if screw is removed, Greater joint integrity.