PHD Center Load Beam Clamp, Standard Duty, FIG 610 Series, 1 in Rod, 1/2 in Flange Thickness, 4 in Flange Width, 1000 lb, 3/8 in Bolt, For Use With: Fig 35 Weldless Eye Nut, Fig 50 Eye Rod and Fig 55 Welded Eye Rod, Carbon Steel, Plain