Fastenmaster Headlok 0.172 In. 4-1/2 In. Wafer Structure Screw (50 Ct.) Arrowhead Brass 10% sulfur helps correct excessive

10% sulfur helps correct excessive alkalinity while 5% iron makes lawns green

Keep out of reach of children

UL (Underwriters' Laboratories) listed for 3 hour fire door

and access points to buildings

and diode protected with spare fuse included

Fastenmaster Headlok 0.172 In. 4-1/2 In. Wafer Structure Screw (50 Ct.) Arrowhead Brass 10% sulfur helps correct excessiveStronger design shear values than 3 8" lags. Sharp gimlet point for fast installation into wood and OSB. Aggressive thread for holding and withdrawal strength. Spider Drive offers highest level of bit engagement and drivability. Wafer head eliminates need for washer and offers increased pull through strength. Chamfer under head for increased strength. Free Spider Drive bit in every package. 50 pieces per box.