3/4" x 12" Conquest A307 Grade A Hex Bolt w/6" Thread - Plain, Pkg 40 GW Gas Actuated Washer Pins It also includes obround holes

It also includes obround holes spaced 3" apart for I-joist purlins and square holes spaced to accommodate the narrow face of 2x solid-sawn purlins

The thickness of the supporting girder must be equal to or greater than the screw length

cracked and uncracked

Fastening Flexibility: Pre-punched holes allow for multiple nailing or screwing patterns

3/4" x 12" Conquest A307 Grade A Hex Bolt w/6" Thread - Plain, Pkg 40 GW Gas Actuated Washer Pins It also includes obround holesWhen pairing a nut with a hex bolt, the material and finish must match. If these do not match, the nut will not fit the bolt. Conquest A307 Grade A Hex Bolts with 6" thread are a reliable fastening solution designed for general purpose construction and structural bolting. Made from carbon steel and offered without a finish, these bolts are ideal for indoor applications or projects where post installation finishing will be applied. Their six inches of