Maze Nails H525S050 Pole Barn Spiral Nail, 16D, 3-1/2" Algae Aluminum window frame

Aluminum window frame

Visual trip indicator light gives quick notification of a tripped or "end of life" condition

Door handing: non-handed

Noderately fine textured dark green grass

Maze Nails H525S050 Pole Barn Spiral Nail, 16D, 3-1/2" Algae Aluminum window frame100% American made Pole Barn Nails are strong & dependable. Sharp ring and spiral shanks provide excellent holding power in fastening posts, timbers, trusses, girts, purlins, etc. Oil quench hardened nails drive well without breaking. Spiral shanks hold well and greatly assist in preventing racking of nailed truss and post members. Stiff stock or hardened. Safety glasses required when driving hardened nails. Also excellent for common nail