
External American Unified (UN) y
Standard reference: ANSI B1.1:74 P ic
Tolerance class: 2A / 2B x 60° l
| External | Right Hand | American Unifi | ied (UN) | Pitch | TPI Range | Nose Radius | X | Y |
| EDP | L(mm) | Description | Grade | mm | mm | mm | mm | |
| 031995 | 16 | 16ER8UN | SP4066 | 3,18 | 8 | 0,48 | 1,20 | 1,60 |
| 033824 | 16 | 16ER9UN | SP4066 | 2,82 | 9 | 0,38 | 1,20 | 1,70 |
| 033782 | 16 | 16ER10UN | SP4066 | 2,54 | 10 | 0,38 | 1,10 | 1,50 |
| 033784 | 16 | 16ER11UN | SP4066 | 2,31 | 11 | 0,33 | 1,10 | 1,50 |
| 031996 | 16 | 16ER12UN | SP4066 | 2,12 | 12 | 0,29 | 1,10 | 1,40 |
| 033787 | 16 | 16ER13UN | SP4066 | 1,95 | 13 | 0,28 | 1,00 | 1,30 |
| 033788 | 16 | 16ER14UN | SP4066 | 1,81 | 14 | 0,25 | 1,00 | 1,20 |
| 033793 | 16 | 16ER16UN | SP4066 | 1,59 | 16 | 0,22 | 0,90 | 1,10 |
| 033796 | 16 | 16ER18UN | SP4066 | 1,41 | 18 | 0,20 | 0,80 | 1,00 |
| 033802 | 16 | 16ER20UN | SP4066 | 1,27 | 20 | 0,18 | 0,80 | 0,90 |
| 033805 | 16 | 16ER24UN | SP4066 | 1,06 | 24 | 0,17 | 0,70 | 0,80 |
| 033809 | 16 | 16ER27UN | SP4066 | 0,94 | 27 | 0,15 | 0,70 | 0,80 |
| 033810 | 16 | 16ER28UN | SP4066 | 0,91 | 28 | 0,14 | 0,60 | 0,70 |
| 033815 | 16 | 16ER32UN | SP4066 | 0,79 | 32 | 0,13 | 0,60 | 0,60 |
| 034611 | 16 | 16ER36UN | SP4066 | 0,71 | 36 | 0,11 | 0,60 | 0,60 |
| 033819 | 16 | 16ER40UN | SP4066 | 0,64 | 40 | 0,09 | 0,60 | 0,60 |
| 033879 | 22 | 22ER5UN | SP4066 | 5,08 | 5 | 0,76 | 1,70 | 2,50 |
| 033882 | 22 | 22ER6UN | SP4066 | 4,23 | 6 | 0,64 | 1,60 | 2,30 |
| 033883 | 22 | 22ER7UN | SP4066 | 3,63 | 7 | 0,53 | 1,60 | 2,30 |