1/4" x 4" interior washer head lag screws with bit included
Washer-head lag screws with heat-treated PowerLag design for strong wood-to-wood connections. Patented thread serration for faster driving and reduced wood splitting. Includes a bit; customer feedback notes mix on bit inclusion
Highlights
- thread serration for faster drive
- washer head for flush finish
- ICC-ES listed for structural use
Pros
- corrosion-resistant
- fast, easy installation
- strong load transfer
- includes bit
- high durability due to heat treatment
Cons
- bit inclusion status mixed in reviews
Best For
Features
- Patented thread serration enables faster, easier driving with reduced wood splitting
- Heat-treated Grade 5 durability enhances strength and reduces breakage
- ICC-ES listed T-Star drive for structural wood-to-wood applications with reliable bit engagement
- Distributes load using washer head and imperial size standards with strong pull-through performance
