Simpson 7d x 2 1/4" Annular Ring Shank Box Nail, 316 Stainless Steel PACK:5 Lb (765) The two-hour fire rating applies

The two-hour fire rating applies to 2x4 or thicker walls in single-side applications

-skewed joist for installation flexibility

This also gives them resistance to weathering consistent with the deck boards they are used with

The kit also serves to strengthen window and door jambs on projects utilizing slip-track framing systems

Coolant System: Movable with magnetic fixture

Simpson 7d x 2 1/4" Annular Ring Shank Box Nail, 316 Stainless Steel PACK:5 Lb (765) The two-hour fire rating appliesModel No. T7ABN Coating Material. Type 316 Stainless Steel Gauge. 12 Penny size. 7d Length (in.) 2 1 4 Head Diameter (in.) 1 4 Shank Diameter (in.) 0. 113 Shank Type. Annular Ring Shank Head Type. Full Round Head Head Pattern. Checkered Point Type. Diamond Point Approx. Count per Lb. 153 Simpson Annular Ring Shank Box Nails are available in type 316 and 304 stainless steel. Choose type 316 for seaside applications and superior corrosion resistance.