5/8 Inch Pitch Chain PGN #50 Stainless Steel Roller Chain - 10 Feet + 2 Free Connecting Links 50ss Stainless Steel Chain 191 Links Tools Chain With Connecting Link 50 Roller Chain PLI Premium Nickel Plated | RC50-NP (10ft 25 Roller Chain x 100 ft. Roll w/ 10 Connecting Links – PGN ANSI No, #50, MATERIAL, Carbon Steel, PITCH, 0.625 inch (15.875 mm), ROLLER DIAMETER(D1 MAX) , 0.4 inch (10.16 mm), WIDTH BETWEEN PLATES(B1 MIN... #50 Lenght: 10 feet Pitch (P): 0., 625 inch (15., 875 mm) Roller Diameter (d1 max): 0., 4 inch (10., 16 mm) Width Between Inner Plates (b1 min): 0., 370 inch (9., 4 mm) Pin Diameter (d2 max): 0., 2 inch (5., 08 mm) Pin Lenght (L max): 0., 815 inch (20., 70 mm) Pin Lenght (Lc max): 0., 874 inch (22., 20 mm) Inner Plate Depth (h2 max): 0., 594 inch (15., 09 mm) Plate Thickness (T max): 0., 080 inch (2., 03 mm) Ultimate Tensile Strenght (Q min): 22., 20/5045 kN/LB Average Tensile Strenght (Qo): 29., 4 kN Weight (q): 0., 685 lb/ft (1., 02 kg/m), ANSI Chain No., : #50 , Length: 10 feet , Single Strand , 5/8 inch Pitch , Carbon Steel