
ANSI B1.1-1982 UN NUT 1/4P 60
1/8P UN SCREW LEFT HAND CUTTING, CNC CODE: M04 THREAD LENGTH – UP TO 2D D = NOMINAL THREAD SIZE
| THREAD SIZE | PITCH | ORDERING | L | L1 | D1 | D2 | NO. OF | |
| TPI | CODE | FLUTES |
| 1 | 1-72 | 72 | TMD06014L3 72UN | 57 | 3.8 | 6 | 1.44 | 3 | |
| 2 | 1-64 | 2-64 | 64 | TMD06014L3 64UN | 57 | 3.9 | 6 | 1.40 | 3 |
| 3 | 2-56 | 3-56 | 56 | TMD06016L4 56UN | 57 | 4.6 | 6 | 1.66 | 3 |
| 4 | 3-48 | 4-48 | 48 | TMD06018L5 48UN | 57 | 5.4 | 6 | 1.88 | 3 |
| 5 | 4-40 | 40 | TMD06021L6 40UN | 57 | 6.2 | 6 | 2.12 | 3 | |
| 6 | 5-40 | 6-40 | 40 | TMD06024L7 40UN | 57 | 7.1 | 6 | 2.46 | 3 |
| 7 | 8-36 | 36 | TMD06033L8 36UN | 57 | 8.8 | 6 | 3.31 | 3 | |
| 8 | 6-32 | 32 | TMD06025L7 32UN | 57 | 7.8 | 6 | 2.57 | 3 | |
| 9 | 8-32 | 10-32 | 32 | TMD06032L10 32UN | 57 | 10.3 | 6 | 3.22 | 3 |
| 10 | 1/4"-28 | 28 | TMD06052L14 28UN | 57 | 14.0 | 6 | 5.20 | 3 | |
| 11 | 10-24 | 24 | TMD06035L10 24UN | 57 | 10.4 | 6 | 3.55 | 3 | |
| 12 | 5/16"-24 | 24 | TMD08066L16 24UN | 64 | 16.7 | 8 | 6.65 | 3 | |
| 13 | 1/4"-20 | 7/16"-20 | 20 | TMD06048L13 20UN | 57 | 13.7 | 6 | 4.85 | 3 |
| 14 | 7/16"-20 | 20 | TMD08079L24 20UN | 64 | 24.0 | 8 | 7.95 | 3 | |
| 15 | 5/16" | 18 | TMD06059L16 18UN | 57 | 16.5 | 6 | 5.95 | 3 | |
| 16 | 3/8" | 16 | TMD08069L20 16UN | 63 | 20.0 | 8 | 6.90 | 3 | |
| 17 | 7/16"-14 | 14 | TMD08079L23 14UN | 63 | 23.5 | 8 | 7.95 | 3 |
18
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