The ideal fastener for wood-to-wood applications, the HeadLOK Heavy Duty Flathead Fastener by FastenMaster. The unique design gives the HeadLOK screws a higher shear strength than regular 3/8 inch lag screws, eliminating the need to pre-drill, and featuring a non-countersinking head. Crafted from 1022 Carbon Steel Grade with a corrosion resistant coating, HeadLOK screws will help you save time and money on projects such as deck frames, cabinetry, fences, and more. ACQ-rated for use with pressure treated lumber, the HeadLOK screws are not designed to be used within 1000 feet of salt water.
HeadLOK Screws by FastenMaster feature a wafer-style head with a bit engaging Spider drive.
They are available in the lengths of 2-7/8 inches, 4-1/2 inches, and 6 inches; and in packs of 12, 50, 250, and 500 screws to accommodate the project you need.
Note: Not all lengths are available in all pack quantities.
