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Heyco-| Thread Size | Description | Heyco Part Numbers (Black, Gray) |
Locknut Torque | Sealing Nut Torque† | ||
|---|---|---|---|---|---|---|
| in. lbs | Nm | in. lbs | Nm | |||
| 1/4 NPT | LTCG 1/4 | M4516, M4517 | 15 - 20 | 1,7 - 2,3 | 25 - 30 | 2,8 - 3,4 |
| RLTCG 1/4 | M4514, M4515 | |||||
| Flex LTCG 1/4 | M4538, M4539 | |||||
| Flex RLTCG 1/4 | M4536, M4537 | |||||
| LTCG 1/4-90 | M4562, M4563 | |||||
| RLTCG 1/4-90 | M4560, M4561 | |||||
| 3/8 NPT | LTCG 3/8 | M3228, M3229 | 33 - 38 | 3,7 - 4,3 | 33 - 38 | 3,7 - 4,3 |
| RLTCG 3/8 | M3458, M3459 | |||||
| Flex LTCG 3/8 | M3254, M3255 | |||||
| Flex RLTCG 3/8 | M3474, M3475 | |||||
| LTCG 3/8-90 | M8562, M8563 | |||||
| RLTCG 3/8-90 | M8560, M8561 | |||||
| 1/2 NPT | LTCG 1/2 | M3231, M3232 | 40 - 45 | 4,5 - 5,1 | 50 - 55 | 5,6 - 6,2 |
| RLTCG 1/2 | M4518, M4519 | |||||
| Flex LTCG 1/2 | M3251, M3252 | |||||
| Flex RLTCG 1/2 | M4540, M4541 | |||||
| LTCG 1/2-90 | M8564, M8565 | |||||
| RLTCG 1/2-90 | M4564, M4565 | |||||
| LTCG LL 1/2 | M3200, M3201 | 70 | 7,9 | |||
| RLTCG LL 1/2 | M4520, M4521 | |||||
| 3/4 NPT | LTCG 3/4 | M3234, M3235 | 75 - 80 | 8,5 - 9,0 | 80 - 85 | 9,0 - 9,6 |
| RLTCG 3/4 | M3460, M3461 | |||||
| Flex LTCG 3/4 | M3239, M3242 | |||||
| Flex RLTCG 3/4 | M3462, M3463 | |||||
| 1 NPT | LTCG 1 | M8437, M8438 | 75 - 80 | 8,5 - 9,0 | 100 - 110 | 11,3 - 12,4 |
| RLTCG 1 | M8439, M8440 | |||||
| 1-1/4 NPT | LTCG 1-1/4 | M4524, M4525 | 125 - 135 | 14,1 - 15,3 | 145 - 155 | 16,4 - 17,5 |
| RLTCG 1-1/4 | M4522, M4523 | |||||
| 1-1/2 NPT | LTCG 1-1/2 | M3317, M3318 | 255 | 28,8 | 188 | 21,2 |
| RLTCG 1-1/2 | M3319, M3320 | |||||
| 2 NPT | LTCG 2 | M3321, M3322 | 300 | 33,9 | 255 | 28,8 |
| RLTCG 2 | M3323, M3324 | |||||
† Note: The values shown are for reference only. The torque value for sealing nuts may vary depending upon the crush resistance of the cable.