SPAX® PowerLags® T-Star Washer Head Wood Lag Screws 5/16 In. x 4 In. Brand_SpringFit 1 stage heat/1stage cool: gas

1 stage heat/1stage cool: gas

The triple-ground Japanese tooth configuration is designed for up to 2X faster cuts than standard Imperial wood blades

3' diameter with 1/2' arbor hole

Easy to clean - just rinse with water

SPAX® PowerLags® T-Star Washer Head Wood Lag Screws 5/16 In. x 4 In. Brand_SpringFit 1 stage heat/1stage cool: gasSPAX 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.