SPAX® PowerLags® T-Star Washer Head Wood Lag Screws 5/16 x 3-1/2 in. L Brand_DynaTrap It forms watertight

It forms watertight

100% VOC Complaint In All Area In The US

can be used as an economic fluid which operates out of a common sump to lubricate system components

Safe and secure slide-bolt latches

SPAX® PowerLags® T-Star Washer Head Wood Lag Screws 5/16 x 3-1/2 in. L Brand_DynaTrap It forms watertightSPAX T Star Washer Head construction fasteners with HCR coating are intended for wood to wood connections in exterior structural applications when attaching treated lumber components. These fasteners are designed with a low profile large diameter wafer head for applications requiring additional surface area under the head for superior pull down force. Ideal for deck ledger attachment and multi ply beam applications.