
ANSI B1.1-1982 UN NUT 1/4P 60
1/8P UN SCREW STRAIGHT FLUTES
THREAD SIZE PITCH ORDERING L L1 D1 D2
NO. OF
TPI CODE FLUTES
| COARSE | FINE | EXTRA FINE | |
| UNC | UNF | UNEF |
| 1 | 5/16" 1/4" 32 | TMX06059L14 32UN | 57 | 14.0 | 6 | 5.9 | 3 | |||
| 2 | 28 | TMX06051L12 28UN | 57 | 12.2 | 6 | 5.1 | 3 | |||
| 3 | 5/16" | 7/16"-1/2" 28 | TMX08079L15 28UN | 63 | 15.8 | 8 | 7.9 | 4 | ||
| 4 | 1/4" | 24 | TMX06059L10 24UN | 57 | 10.8 | 6 | 5.9 | 3 | ||
| 5 | 7/16" | 20 | TMX06048L12 20UN | 57 | 12.0 | 6 | 4.8 | 3 | ||
| 6 | 1/2" 20 | TMX08079L19 20UN | 63 | 19.7 | 8 | 7.9 | 3 | |||
| 7 | 5/16" | 20 | TMX10099L17 20UN | 73 | 17.5 | 10 | 9.9 | 4 | ||
| 8 | 9/16"-5/8" | 18 | TMX06057L16 18UN | 57 | 16.0 | 6 | 5.7 | 3 | ||
| 9 | 3/8" | 18 | TMX08079L18 18UN | 63 | 18.5 | 8 | 7.9 | 3 | ||
| 10 | 3/4" | 16 | TMX08068L18 16UN | 63 | 18.2 | 8 | 6.8 | 3 | ||
| 11 | 7/16" | 16 | TMX12119L26 16UN | 84 | 26.2 | 12 | 11.9 | 4 | ||
| 12 | 7/8" | 14 | TMX08078L20 14UN | 63 | 20.8 | 8 | 7.8 | 3 | ||
| 13 | 1/2" | 14 | TMX12119L24 14UN | 84 | 24.5 | 12 | 11.9 | 4 | ||
| 14 | 9/16" | 13 | TMX10093L24 13UN | 73 | 24.4 | 10 | 9.3 | 3 | ||
| 15 | 1 12 | TMX12119L27 12UN | 84 | 26.4 | 12 | 10.6 | 4 | |||
| 16 | 5/8" | 12 | TMX16159L39 12UN | 105 | 39.1 | 16 | 15.9 | 5 | ||
| 17 | 3/4" | 11 | TMX12115L31 11UN | 84 | 31.1 | 12 | 11.5 | 4 | ||
| 18 | 7/8" | 10 | TMX16143L36 10UN | 105 | 36.8 | 16 | 14.3 | 4 | ||
| 19 | 1 | 9 | TMX16159L40 9UN | 105 | 40.9 | 16 | 15.9 | 4 | ||
| 20 | 8 | TMX20197L39 8UN | 105 | 39.7 | 20 | 19.7 | 4 |