Allenhead Set Screws Usa Sizes

65 produits

USA-sized Allen head set screws in correct thread pitch, head diameter, and material spec for Harley-Davidson FL and FLH models from 1968 through 1982. Gardner-Westcott and S&S supply this section. Period-correct restoration work needs fasteners to the original factory spec — substituting metric or mismatched hardware affects torque values on structural fasteners and looks wrong on an authentic restoration.