Simpson ATRM7-4 7/8 in. x 48 in. All-Thread Rod, Grade 55 Medium-Strength Titen HD Mechanically Galvanized For end-of-wall installations using solid

For end-of-wall installations using solid sawn lumber sizes

this screw reaches deep into thick timber assemblies - ideal for panel-to-beam

Are these screws approved for use in ledger board connections

The spindle bore measures 1-3/8 in

Suspended ceiling panel installations

Simpson ATRM7-4 7/8 in. x 48 in. All-Thread Rod, Grade 55 Medium-Strength Titen HD Mechanically Galvanized For end-of-wall installations using solidThe Simpson Strong Tie ATRM 7 8 in. x 48 in. All Thread Rod, Grade 55 is a fully threaded structural steel rod engineered as a tension transfer element for systems designed to resist seismic and wind forces. Built from uncoated ASTM A36 black steel with a minimum yield strength of 55 ksi, this all thread rod provides a continuous and reliable load path from roof to foundation making it a trusted component in shearwall overturning restraint