
| d1 Ø | d1 Øm7 | d1 decimal | l2 | l1 | l3 | d2 Øh6 | R454 | R453 |
| Inch I | mm 6.91 | Inch 0.2720 | mm 53 | mm 91 | mm 36 | mm 8 | R454I | R453I |
| 700 | 02756 | 53 | 91 | 36 | 8 | R45470 | R45370 | |
| J | . 7.04 | . 0.2772 | 53 | 91 | 36 | 8 | . R454J | . R453J |
| 7.10 | 0.2795 | 53 | 91 | 36 | 8 | R4547.1 | R4537.1 | |
| K | 7.14 | 0.2811 | 53 | 91 | 36 | 8 | R454K | R453K |
| 9/32 | 7.14 | 0.2811 | 53 | 91 | 36 | 8 | R4549/32 | R4539/32 |
| 7.20 730 | 0.2835 02874 | 53 53 | 91 91 | 36 36 | 8 8 | R45473 | R4537.2 R45373 | |
| L | . 7.37 740 | . 0.2902 02913 | 53 53 | 91 91 | 36 36 | 8 8 | . R454L R45474 | . R453L R45374 |
| M | . 7.49 | . 0.2949 | 53 | 91 | 36 | 8 | . R454M | . R453M |
| 7.50 | 0.2953 | 53 | 91 | 36 | 8 | R4547.5 | R4537.5 | |
| 19/64 | 7.54 | 0.2969 | 53 | 91 | 36 | 8 | R45419/64 | R45319/64 |
| N | 7.60 7.67 | 0.2992 0.3020 | 53 53 | 91 91 | 36 36 | 8 8 | R4547.6 R454N | R4537.6 R453N |
| 7.70 7.80 | 0.3031 0.3071 | 53 53 | 91 91 | 36 36 | 8 8 | R4547.7 R4547.8 | R4537.7 R4537.8 | |
| 7.90 | 0.3110 | 53 | 91 | 36 | 8 | R4547.9 | R4537.9 | |
| 5/16 | 7.94 | 0.3126 | 53 | 91 | 36 | 8 | R4545/16 | R4535/16 |
| 8.00 | 0.3150 | 53 | 91 | 36 | 8 | R4548.0 | R4538.0 | |
| O | 8.03 | 0.3161 | 61 | 103 | 40 | 10 | R454O | R453O |
| 8.05 | 0.3169 | 61 | 103 | 40 | 10 | R4538.05 | ||
| 8.10 | 0.3189 | 61 | 103 | 40 | 10 | R4548.1 | R4538.1 | |
| P | 8.20 8.20 | 0.3228 0.3228 | 61 61 | 103 103 | 40 40 | 10 10 | R4548.2 R454P | R4538.2 R453P |
| 8.30 | 0.3268 | 61 | 103 | 40 | 10 | R4538.3 | ||
| 21/64 | 8.33 | 0.3280 | 61 | 103 | 40 | 10 | R45421/64 | R45321/64 |
| 8.40 | 0.3307 | 61 | 103 | 40 | 10 | R4548.4 | R4538.4 | |
| Q | 8.43 | 0.3319 | 61 | 103 | 40 | 10 | R454Q | R453Q |
| 8.50 | 0.3346 | 61 | 103 | 40 | 10 | R4548.5 | R4538.5 | |
| 8.60 | 0.3386 | 61 | 103 | 40 | 10 | R4548.6 | R4538.6 | |
| R | 8.61 | 0.3390 | 61 | 103 | 40 | 10 | R454R | R453R |
| 11/32 | 8.70 8.73 880 | 0.3425 0.3437 03465 | 61 61 61 | 103 103 103 | 40 40 40 | 10 10 10 | R4548.7 R45411/32 R45488 | R4538.7 R45311/32 R45388 |
| S | . 8.84 890 | . 0.3480 03504 | 61 61 | 103 103 | 40 40 | 10 10 | . R454S R45489 | . R453S R45389 |
| . 9.00 | . 0.3543 | 61 | 103 | 40 | 10 | . R4549.0 | . R4539.0 | |
| T | 9.09 | 0.3579 | 61 | 103 | 40 | 10 | R454T | R453T |
| 9.10 | 0.3583 | 61 | 103 | 40 | 10 | R4549.1 | R4539.1 | |
| 23/64 | 9.13 | 0.3594 | 61 | 103 | 40 | 10 | R45423/64 | R45323/64 |
| 9.20 930 | 0.3622 03661 | 61 61 | 103 103 | 40 40 | 10 10 | R45493 | R4539.2 R45393 | |
| U | . 9.35 | . 0.3681 | 61 | 103 | 40 | 10 | . R454U | . R453U |
| 9.40 | 0.3701 | 61 | 103 | 40 | 10 | R4549.4 | R4539.4 | |
| 9.50 | 0.3740 | 61 | 103 | 40 | 10 | R4549.5 | R4539.5 | |
| 3/8 | 9.52 | 0.3748 | 61 | 103 | 40 | 10 | R4543/8 | R4533/8 |
| V | 9.58 | 0.3772 | 61 | 103 | 40 | 10 | R454V | R453V |
| 9.60 | 0.3780 | 61 | 103 | 40 | 10 | R4549.6 | R4539.6 | |
| 9.70 | 0.3819 | 61 | 103 | 40 | 10 | R4549.7 | R4539.7 | |
| 9.80 | 0.3858 | 61 | 103 | 40 | 10 | R4549.8 | R4539.8 | |
| W | 9.80 | 0.3858 | 61 | 103 | 40 | 10 | R454W | R453W |
| 9.90 | 0.3898 | 61 | 103 | 40 | 10 | R4549.9 | R4539.9 | |
| 25/64 | 992 | 03906 | 61 | 103 | 40 | 10 | R45425/64 | R45325/64 |
| . 10.00 | . 0.3937 | 61 | 103 | 40 | 10 | R45410.0 | R45310.0 | |
| 10.05 | 0.3957 | 70 | 118 | 45 | 12 | R45310.05 | ||
| X | 1008 | 03969 | 70 | 118 | 45 | 12 | R454X | R453X |
| . 10.10 | . 0.3976 | 70 | 118 | 45 | 12 | R45410.1 | R45310.1 | |
| 10.20 | 0.4016 | 70 | 118 | 45 | 12 | R45410.2 | R45310.2 | |
| Y | 10.26 10.30 | 0.4039 0.4055 | 70 70 | 118 118 | 45 45 | 12 12 | R454Y R45410.3 | R453Y R45310.3 |
| 13/32 | 10.32 | 0.4063 | 70 | 118 | 45 | 12 | R45413/32 | R45313/32 |
| Z | 10.40 10.49 | 0.4094 0.4130 | 70 70 | 118 118 | 45 45 | 12 12 | R45410.4 R454Z | R45310.4 R453Z |
| 1050 | 04134 | 70 | 118 | 45 | 12 | R454105 | R453105 | |
| . 10.60 | . 0.4173 | 70 | 118 | 45 | 12 | . R45410.6 | . R45310.6 | |
| 27/64 | 10.72 | 0.4220 | 70 | 118 | 45 | 12 | R45427/64 | R45327/64 |
| 10.80 | 0.4252 | 70 | 118 | 45 | 12 | R45310.8 | ||
| 7/16 | 11.00 11.11 | 0.4331 0.4374 | 70 70 | 118 118 | 45 45 | 12 12 | R45411.0 R4547/16 | R45311.0 R4537/16 |