
ap
RH P PPP P
| dh6 | D | dh6 | ||||
| ap | ||||||
| 15”; L | ||||||
| H | ||||||
| L |
| 1/8P | Screw | 1/8P | Screw | |
| •Application: General engineering |
| Pitch | Dimension (mm) | Dimension (mm) | |
| Thread |
Designation No.of flutes Designation Pitch(mm) No.of flutes
(mm) Size ap ap
d D H L d D L
| SMTQ 1010D32 1.00 ISO | 1.00 | cp >12 | 10 | 10.0 | 18.0 | 32.0 | 73 | 4 | ESMT 1010D16 1.00 ISO | 1.00 | 10 | 10.0 | 16.5 | 73 | 4 |
| 1212D38 1.00 ISO | 1.00 | cp >14 | 12 | 12.0 | 21.0 | 38.0 | 84 | 4 | |||||||
| 1212E20 1.00 ISO | 1.00 | 12 | 12.0 | 20.5 | 84 | 5 | |||||||||
| 1616 F45 1.00 ISO | 1.00 | cp >18 | 16 | 16.0 | 26.0 | 45.0 | 105 | 6 | |||||||
| 1010D16 1.25 ISO | 1.25 | 10 | 10.0 | 16.9 | 73 | 4 | |||||||||
| 1010D30 1.50 ISO | 1.50 | cp >13 | 10 | 10.0 | 18.0 | 30.0 | 73 | 4 | |||||||
| 1212D34 1.50 ISO | 1.50 | 15 12 | 12.0 | 19.5 | 34.5 | 84 | 4 | 1010D15 1.50 ISO | 1.50 | 10 | 10.0 | 15.8 | 73 | 4 | |
| cp > | |||||||||||||||
| 1616 F43 1.50 ISO | 1.50 | cp >19 | 16 | 16.0 | 25.5 | 43.5 | 105 | 6 | 1212D20 1.50 ISO | 1.50 | 12 | 12.0 | 20.3 | 84 | 4 |
| 2020 F60 1.50 ISO | 1.50 | cp >23 | 20 | 20.0 | 36.0 | 60.0 | 105 | 6 | 1212D20 1.75 ISO | 1.75 | 12 | 12.0 | 20.1 | 84 | 4 |
| 1212D42 2.00 ISO | 2.00 | cp >16 | 12 | 12.0 | 24.0 | 42.0 | 84 | 4 | |||||||
| 1010C17 2.00 ISO | 2.00 | 10 | 10.0 | 17.0 | 73 | 3 | |||||||||
| 1616E45 2.00 ISO | 2.00 | cp > 20 | 16 | 16.0 | 26.0 | 45.0 | 105 | 5 | |||||||
| 1212D21 2.00 ISO | 2.00 | 12 | 12.0 | 21.0 | 84 | 4 | |||||||||
| 2020F56 2.00 ISO | 2.00 | cp >24 | 20 | 20.0 | 34.0 | 56.0 | 105 | 6 | |||||||
| 1616D45 3.00 ISO | 3.00 | cp > 22 | 16 | 16.0 | 30.0 | 45.0 | 105 | 4 | |||||||
| 2020E54 3.00 ISO | 3.00 | cp >26 | 20 | 20.0 | 33.0 | 54.0 | 105 | 5 | |||||||
| 109 2020D45 3.50 ISO | 3.50 | cp >26 | 20 | 20.0 | 28.0 | 45.5 | 105 | 4 | 110 | ||||||
| 2525D64 4.00 ISO | 4.00 | cp >31 | 25 | 25.0 | 40.0 | 64.0 | 105 | 4 |
UN 60°AMERICAN UN (UNC UNF UNEF UNS) UN 60 AMERICAN UN(UNC UNF UNEF UNS) ap
PPP P
\ D dh6
ap H L 1/8P Screw
Designation TPI No.of flutes
Size d ap
D H L
| SMTQ 1010D30 20 UN | 20 | cp >12 | 10 | 10.0 | 17.8 | 30.5 | 73 | 4 |
| 1212E35 20 UN | 20 | cp >14 | 12 | 12.0 | 20.3 | 35.6 | 84 | |
| 1616F43 20 UN | 20 | cp >18 | 16 | 16.0 | 25.4 | 43.2 | 105 | 6 |
| 1212D35 18 UN | 18 | cp >15 | 12 | 12.0 | 19.7 | 35.3 | 84 | 4 |
| 1212D3516 UN | 16 | cp >15 | 12 | 12.0 | 20.7 | 35.0 | 84 | 4 |
| 1616E42 16 UN | 16 | cp >19 | 16 | 16.0 | 25.4 | 42.8 | 105 | 5 |
| 2020F58 16 UN | 16 | cp >23 | 20 | 20.0 | 36.6 | 58.8 | 105 | 6 |
| 1616E45 14 UN | 14 | cp > 20 | 16 | 16.0 | 25.4 | 45.3 | 105 | 5 |
| 1212D42 12 UN | 12 | cp >16 | 12 | 12.0 | 25.4 | 42.3 | 84 | 4 |
| 2020E55 12 UN | 12 | cp >24 | 20 | 20.0 | 33.9 | 55.1 | 105 | 5 |
D dh6 15”; L
1/8P Screw •Application: General engineering
Designation TPI No.of flutes
| d | D | ap | L | |||
| ESMT 1010D1624 UN | 24 | 10 | 10.0 | 16.4 | 73 | 4 |
| 1212E21 20 UN | 20 | 12 | 12.0 | 21.0 | 84 | 5 |
| 1212D2018 UN | 18 | 12 | 12.0 | 20.5 | 84 | 4 |
| 1212 D21 16 UN | 16 | 12 | 12.0 | 21.4 | 84 | 4 |
| 1212 D20 14 UN | 14 | 12 | 12.0 | 20.9 | 84 | 4 |
| 1212 D20 12 UN | 12 | 12 | 12.0 | 20.1 | 84 | 4 |