3-1/4" length 12d Collated Duplex Nails for use in Duplex Strip Framing Nailers. Applications Include wooden precast concrete forms, temporary wood scaffolding, wood blocking for flatbed trucks and rail cars. Works great in the NailPro NP-9021D and other similar duplex strip framing nailers.

Features:

Temprorary wood to wood applications
Smooth shank [plain]
No corrosion resistance

Details:
Collation: 21 degree plastic strip
First Head Diameter: 0.235"
Second Head Diameter: 0.212"
Shank Type: Smooth shank [plain]
Shank Diameter: 0.131"
Length to First head: 3-1/4"
Overall Length including both heads: 3-5/8"
Point: Diamond
Quantity: 4,000 pcs

Specifications:
Meets ASTM F1667