2-1/4" - 12 Gauge Annular Ring Shank Box Nail - 316 Stainless Steel, 5 lb. Pkg Hex Head Structural Screws The MSTCM60 features a G90

The MSTCM60 features a G90 galvanized coating which is not designed for use with treated lumber and should not be used for exterior applications

Strengthening skewed framing joints

Minimum thread engagement should be equal to the nominal diameter of the threaded insert

5-inch diameter lally columns and Quad 2x10/12 girders

making it suitable for a variety of framing and masonry applications

2-1/4" - 12 Gauge Annular Ring Shank Box Nail - 316 Stainless Steel, 5 lb. Pkg Hex Head Structural Screws The MSTCM60 features a G90Simpson 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.