SPAX PowerLags 5/16 in. X 4 in. L Washer High Corrosion Resistant Carbon Steel Lag Screw 12 pk 869 They are designed with a

They are designed with a handle and small speckles to let the light shine through

Full Cure Time: 48 hr

but also great to hang sponges

Water Filtration: No

SPAX PowerLags 5/16 in. X 4 in. L Washer High Corrosion Resistant Carbon Steel Lag Screw 12 pk 869 They are designed with aSPAX Hex 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 hex head conventional driver system along with a built in washer for applications requiring additional surface area under the head for superior pull down force. Often used for blind, high torque applications where you need additional