3-1/4" - 10 Gauge Annular Ring Shank Box Nail - 316 Stainless Steel, 1 lb. Pkg Deck Connectors The Simpson Strong-Tie HELIKEY37A is

The Simpson Strong-Tie HELIKEY37A is a replacement key designed for use specifically with the HELITEST37A Heli-Tie Wall Tie Tension Tester

the Simpson Strong-Tie F10T300BDB Self-Drilling Bugle Head Screw delivers reliable performance

Designed for wood framing applications

High-Moisture & Exterior Environments: ZMAX coating ensures long-term durability for projects exposed to humidity and weather elements

The flat head sinks in flush with the surface

3-1/4" - 10 Gauge Annular Ring Shank Box Nail - 316 Stainless Steel, 1 lb. Pkg Deck Connectors The Simpson Strong-Tie HELIKEY37A isSimpson Annular Ring Shank Box Nails are available in type 316 and 304 stainless steel. Choose type 316 for seaside applications and superior corrosion resistance. Stainless steel nails are recommended for construction of permanent wood foundations by the ANSI AF&PA Permanent Wood Foundations Design Specifications.