BRIGHT DUPLEX NAIL - 8d (2-1/4"), 5 LB BOXGrip-Rite double-headed (duplex) nails for temporary construction where the fastener has to come back out again. The lower head seats against the work and carries the load while the upper head stays proud of the surface, so a claw hammer or pry bar can grab it when the assembly is stripped. Smooth, uncoated bright steel shank.
- Size: 8d penny (2-1/4" length)
- Gauge: 10-1/4
- Head: Double head
- Shank: Smooth
- Finish: Bright (uncoated) steel
- Manufactured to conform to ASTM F1667
- Manufacturer part: 8DUP5
- Sold in a 5 lb box
Tip: Duplex nails are meant for temporary work - concrete formwork, scaffold planking, temporary bracing, staging and shoring. Use a common or sinker nail anywhere the fastener is meant to stay put.