Channel Nuts with Springs
| PART NO. | THREAD | SUIT CHANNEL |
| FM1006 | M06 | FM1000 / FM2000 |
| FM1007 | M08 | FM1000 / FM2000 |
| FM1008 | M10 | FM1000 / FM2000 |
| FM1010 | M12 | FM1000 / FM2000 |
| FM1012S | M16 | FM1000 / FM2000 |
| FM4006 | M06 | FM3300 / FM4000 |
| FM4007 | M08 | FM3300 / FM4000 |
| FM4008 | M10 | FM3300 / FM4000 |
| FM4010 | M12 | FM3300 / FM4000 |
| FM4012S | M16 | FM3300 / FM4000 |
