Fab-Lok w/ 300 Series Stainless Steel Sheet Metal Screw, 0.062" - 0.250" Grip Range (Box of 1000)

Vibration either from inside or outside a building can make ordinary fasteners loosen and back out. Fab Lok fasteners combine a screw and a slotted aluminum sleeve to provide resistance to loosening in high stress and high vibration environments.Features:Hex washer head machine screw assembled to a slotted aluminum sleeve and EPDM sealing washerAfter tightening clamping tines remain in place even if screw is removed. To achieve the published performance data the screw must remain in the fastener.Greater joint integrity with clamping forceCan be used in blind applications

Material: Stainless Steel

Finish: Zinc Plated

Length Inches : 1.373