1106 Series Square Beam (35 Hole, 280mm Length),Solid Subframe Bushings Z32/R32/R33/R34,Simpson Strong-Tie HWPH5.37/11.88 - High Wind Uplift Purlin Hanger,1106 Series Square Beam (35 Hole, 280mm Length),0.375 in. ID 0.438 in. OD 0.875 in. Long Brass Spacer - AndyMark, Inc