d 1 d 1 d 1 l 2 l 1 Øh 8 Øh 8 decimal A125 Inch mm Inch mm mm 21/64 8.33 0.3280 400 460 A12521/64X500 8.50 0.3346 200 250 A1258.5X250 8.50 0.3346 250 310 A1258.5X315 11/32 8.73 0.3437 200 250 A12511/32X250 11/32 8.73 0.3437 250 310 A12511/32X315 11/32 8.73 0.3437 300 400 A12511/32X400 11/32 8.73 0.3437 400 460 A12511/32X500 9.00 0.3543 200 250 A1259.0X250 9.00 0.3543 250 310 A1259.0X315 9.00 0.3543 300 400 A1259.0X400 23/64 9.13 0.3594 250 310 A12523/64X315 23/64 9.13 0.3594 400 460 A12523/64X500 9.50 0.3740 200 250 A1259.5X250 9.50 0.3740 250 310 A1259.5X315 3/8 9.52 0.3748 200 250 A1253/8X250 3/8 9.52 0.3748 250 310 A1253/8X315 3/8 9.52 0.3748 300 400 A1253/8X400 3/8 9.52 0.3748 400 460 A1253/8X500 25/64 9.92 0.3906 250 310 A12525/64X315 25/64 9.92 0.3906 400 460 A12525/64X500 10.00 0.3937 200 250 A12510.0X250 10.00 0.3937 250 310 A12510.0X315 10.00 0.3937 300 400 A12510.0X400 13/32 10.32 0.4063 200 250 A12513/32X250 13/32 10.32 0.4063 250 310 A12513/32X315 13/32 10.32 0.4063 400 460 A12513/32X500 10.50 0.4134 200 250 A12510.5X250 10.50 0.4134 250 310 A12510.5X315 10.50 0.4134 300 400 A12510.5X400 27/64 10.72 0.4220 250 310 A12527/64X315 11.00 0.4331 200 250 A12511.0X250 11.00 0.4331 250 310 A12511.0X315 11.00 0.4331 300 400 A12511.0X400 7/16 11.11 0.4374 200 250 A1257/16X250 7/16 11.11 0.4374 250 310 A1257/16X315 7/16 11.11 0.4374 300 400 A1257/16X400 7/16 11.11 0.4374 400 460 A1257/16X500 29/64 11.51 0.4531 250 310 A12529/64X315 29/64 11.51 0.4531 400 460 A12529/64X500 15/32 11.91 0.4689 200 250 A12515/32X250 15/32 11.91 0.4689 250 310 A12515/32X315 15/32 11.91 0.4689 400 460 A12515/32X500 12.00 0.4724 200 250 A12512.0X250 12.00 0.4724 250 310 A12512.0X315 12.00 0.4724 300 400 A12512.0X400 31/64 12.30 0.4843 250 310 A12531/64X315 31/64 12.30 0.4843 400 460 A12531/64X500 1/2 12.70 0.5000 200 250 A1251/2X250 1/2 12.70 0.5000 250 310 A1251/2X315 1/2 12.70 0.5000 300 400 A1251/2X400 1/2 12.70 0.5000 400 460 A1251/2X500 13.00 0.5118 250 310 A12513.0X315 13.00 0.5118 300 400 A12513.0X400 33/64 13.10 0.5157 250 310 A12533/64X315 33/64 13.10 0.5157 400 460 A12533/64X500 17/32 13.49 0.5311 250 310 A12517/32X315 17/32 13.49 0.5311 400 460 A12517/32X500 35/64 13.89 0.5469 250 310 A12535/64X315 35/64 13.89 0.5469 400 460 A12535/64X500 14.00 0.5512 250 310 A12514.0X315 14.00 0.5512 300 400 A12514.0X400 9/16 14.29 0.5626 250 310 A1259/16X315 9/16 14.29 0.5626 400 460 A1259/16X500 37/64 14.68 0.5780 250 310 A12537/64X315 19/32 15.08 0.5937 250 310 A12519/32X315 19/32 15.08 0.5937 400 460 A12519/32X500 39/64 15.48 0.6094 250 310 A12539/64X315 39/64 15.48 0.6094 400 460 A12539/64X500 5/8 15.88 0.6252 250 310 A1255/8X315 5/8 15.88 0.6252 400 460 A1255/8X500 94