Structural TC – Tension Control Bolt, Mechanically Galvanized ASTM F3125 Grade A325 Steel (1-Set = 1-Bolt, 1-Washer, 1-Nut) * Line# 1 …………………………………………. 500 Set 7/8″-9 Thread X 5-1/2″ Length Under Head 1-5/8″ Head Diam. * Line# 2 …………………………………………. 600 Set 7/8″-9 Thread X 5″ Length Under Head 1-5/8″ Head Diam. * Line# 3 …………………………………………. 220 Set 7/8″-9 Thread X 4-1/2″ Length Under Head 1-5/8″ Head Diam. * Line# 4 …………………………………………. 900 Set 7/8″-9 Thread X 4″ Length Under Head 1-5/8″ Head Diam. * Line# 5 …………………………………………. 250 Set 7/8″-9 Thread X 3-1/2″ Length Under Head 1-5/8″ Head Diam. * Line# 6 …………………………………………. 500 Set 7/8″-9 Thread X 3″ Length Under Head 1-5/8″ Head Diam. * Line# 7 …………………………………………. 500 Set 7/8″-9 Thread X 2-1/2″ Length Under Head 1-5/8″ Head Diam. * Line# 8 …………………………………………. 500 Set 7/8″-9 Thread X 2″ Length Under Head 1-5/8″ Head Diam.