
(SMC BT Form B/AD continued)
| order number | catalog number | D1 | D2 | D21 | L1 | L2 | L21 | lock screw | drive key | wrench size lock screw | lbs |
| 3648655 | BT40BSM2C050177 | 1/2 | 1.20 | — | 1.77 | .71 | — | KLS05 | KDK04 | 3/16 | 2.36 |
| 3648657 | BT40BSM2C050400 | 1/2 | 1.20 | 1.34 | 4.00 | .94 | 2.94 | KLS05 | KDK04 | 3/16 | 3.05 |
| 3648654 | BT40BSMC050177 | 1/2 | 1.44 | — | 1.77 | .71 | — | KLS05 | KDK04 | 3/16 | 2.41 |
| 3648656 | BT40BSMC050400 | 1/2 | 1.44 | 1.58 | 4.00 | .94 | 2.94 | KLS05 | KDK04 | 3/16 | 3.42 |
| 3648659 | BT40BSM2C075177 | 3/4 | 1.46 | — | 1.77 | .71 | — | KLS07 | — | 1/4 | 2.47 |
| 3648662 | BT40BSM2C075400 | 3/4 | 1.46 | — | 4.00 | 2.94 | — | KLS07 | — | 1/4 | 3.39 |
| 3648658 | BT40BSMC075177 | 3/4 | 1.75 | — | 1.77 | .71 | — | KLS07 | KDK05 | 1/4 | 2.62 |
| 3648661 | BT40BSMC075400 | 3/4 | 1.75 | — | 4.00 | 2.94 | — | KLS07 | KDK05 | 1/4 | 3.99 |
| 3648663 | BT40BSMC075600 | 3/4 | 1.75 | — | 6.00 | 4.94 | — | KLS07 | KDK05 | 1/4 | 5.22 |
| 3648665 | BT40BSM2C100177 | 1 | 2.19 | — | 1.77 | .71 | — | KLS10 | KDK06 | 5/16 | 3.00 |
| 3648667 | BT40BSM2C100400 | 1 | 2.19 | — | 4.00 | 2.94 | — | KLS10 | KDK06 | 5/16 | 5.30 |
| 3648664 | BT40BSMC100177 | 1 | 2.75 | — | 1.77 | 1.77 | — | KLS10 | KDK06 | 5/16 | 3.31 |
| 3648666 | BT40BSMC100400 | 1 | 2.75 | — | 4.00 | 4.00 | — | KLS10 | KDK06 | 5/16 | 6.09 |
| 3648668 | BT40BSMC100600 | 1 | 2.75 | — | 6.00 | 6.00 | — | KLS10 | KDK06 | 5/16 | 8.50 |
| 3648669 | BT40BSMC125236 | 1 1/4 | 2.88 | — | 2.36 | 2.36 | — | KLS12 | KDK08 | 5/16 | 4.41 |
| 3648670 | BT40BSMC125500 | 1 1/4 | 2.88 | — | 5.00 | 5.00 | — | KLS12 | KDK08 | 5/16 | 7.65 |
| 3648671 | BT40BSMC150236 | 1 1/2 | 3.63 | — | 2.36 | 2.36 | — | KLS15 | KDK10 | 3/8 | 5.59 |
| 3648672 | BT40BSMC150500 | 1 1/2 | 3.81 | — | 5.00 | 5.00 | — | KLS15 | KDK10 | 3/8 | 9.11 |
NOTE: Do not overtighten lock screw. Supplied with lock screw and drive keys. Interchangeable coolant-style lock screws are available and must be ordered separately; see page J26. Lock screw wrench not included. For retention knobs, see page J33.