5/16" Dia. Pyramid Square Head Lag
8Old-Fashion rustic square head lag bolts (screws) add a traditional old world look to all your projects. Our head textures and patina finish options give the look of a true old lag bolt that has been recycled, perfect to pair with reclaimed lumber.
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- Head Shape: Square
- Head Texture: Pyramid
- Head Size: 1/2"
- Socket Size: 1/2" 8 Point Socket
- Head Height: 3/16"
- Shank Diameter: 5/16"
- Thread Pitch: 9
- Pilot Hole: soft wood 9/64"
- Pilot Hole: hard wood 7/32"