Standard Duty Fixed Pivot Bases
| NEMA FRAME | Part Number | AL | AM | AX | BB | XA | 2E | 2F | XC | XB | AO | AR | AU | AT | ADJUSTING BOLT |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 56 | A103020 | 15.00 | 7.19 | 3.50 | 7.50 | 3.00 | 4.88 | 2.50 | 1.25 | 3.00 | 5.50 | 2.50 | 0.38 | 0.14 | 1/2-13 |
| 143 | A103020 | 15.00 | 7.19 | 3.50 | 7.50 | 3.00 | 5.50 | 4.00 | 1.25 | 3.00 | 5.50 | 2.50 | 0.38 | 0.14 | 1/2-13 |
| 145 | A103020 | 15.00 | 7.19 | 3.50 | 7.50 | 3.00 | 5.50 | 5.00 | 1.25 | 3.00 | 5.50 | 2.50 | 0.38 | 0.14 | 1/2-13 |
| 182 | A103021 | 16.75 | 10.66 | 3.00 | 11.00 | 4.00 | 7.50 | 4.50 | 2.00 | 3.00 | 8.00 | 3.00 | 0.22 | 0.16 | 1/2-13 |
| 184 | A103021 | 16.75 | 10.66 | 3.00 | 11.00 | 4.00 | 8.50 | 5.50 | 2.00 | 3.00 | 8.00 | 3.00 | 0.22 | 0.16 | 1/2-13 |
| 213 | A103021 | 16.75 | 10.66 | 3.00 | 11.00 | 4.00 | 8.50 | 5.50 | 2.00 | 3.00 | 8.00 | 3.00 | 0.22 | 0.16 | 1/2-13 |
| 215 | A103021 | 16.75 | 10.66 | 3.00 | 11.00 | 4.00 | 8.50 | 7.00 | 2.00 | 3.00 | 8.00 | 3.00 | 0.22 | 0.16 | 1/2-13 |
| 254 | A103022 | 20.00 | 14.63 | 3.50 | 15.00 | 4.50 | 10.00 | 8.25 | 2.00 | 3.00 | 9.00 | 5.00 | 0.56 | 0.19 | 5/8-11 |
| 256 | A103022 | 20.00 | 14.63 | 3.50 | 15.00 | 4.50 | 10.00 | 9.50 | 2.00 | 3.00 | 9.00 | 5.00 | 0.56 | 0.19 | 5/8-11 |
| 284 | A103022 | 20.00 | 14.63 | 3.50 | 15.00 | 4.50 | 11.00 | 10.00 | 2.00 | 3.00 | 9.00 | 5.00 | 0.56 | 0.19 | 5/8-11 |
| 286 | A103022 | 20.00 | 14.63 | 3.50 | 15.00 | 4.50 | 11.00 | 11.00 | 2.00 | 3.00 | 9.00 | 5.00 | 0.56 | 0.19 | 5/8-11 |
