Screw, 1/4″-14 x 2-1/2″ Type 17-AB milled point- (Wood)
Screw, 1/4-14 x 2-1/2″ Type 17-AB milled point – ZAC 3/8″ AF Zinc Alloy Capped Hex Washer Head (Metal to Wood)
1/4 -14 ZAC Type AB Milled Point
Assembled EPDM washer Metal to wood
Self-Drilling Metal Thickness: Sheet .018 – .030
Thickness is based on normal, single or multiple material thickness combined for total Min depth penetration into the wood sub structure: 1″