Beam Clamp, Rod Size 5/8 In., Max. Load (Lb.) 2160, Material Forged Steel, Beam Width 3 to 7 In., Metal Detectable Yes, For Suspension Of Heavy Loads From Beams With Flange Widths To 15 In. And Flange Thickness To 1.031 In.., Plain Finish, Standards Federal Specification A-A-1192A (Type 28 without links; Type 29 with links), WW-H-171-E (Type 30 & 31), ANSI/MSS SP-69 and ANSI/MSS SP-58 (Type 28 without links; Type 29 with links).