UNEF-Gewinde ANSI B1.1
UNEF: Unified Fine Thread Series ist ein Extra-Feingewinde, das bei speziellen Zwecken Verwendung findet.
| Gewinde- kennung |
Durchmesser Inch |
Durchmesser aussen mm |
Durchmesser Kernloch mm |
Gänge je Inch |
Steigung mm |
| N 12 - 32 UNEF | 0,216 | 5,486 | 4,80 | 32 | 0,794 |
| 1/4" - 32 UNEF | 0,250 | 6,350 | 5,70 | 32 | 0,794 |
| 5/16" - 32 UNEF | 0,313 | 7,938 | 7,25 | 32 | 0,794 |
| 3/8" - 32 UNEF | 0,375 | 9,525 | 8,85 | 32 | 0,794 |
| 7/16" - 28 UNEF | 0,438 | 11,112 | 10,35 | 28 | 0,907 |
| 1/2" - 28 UNEF | 0,500 | 12,700 | 11,80 | 28 | 0,907 |
| 9/16" - 24 UNEF | 0,563 | 14,288 | 13,40 | 24 | 1,058 |
| 5/8" - 24 UNEF | 0,625 | 15,875 | 15,00 | 24 | 1,058 |
| 11/16" - 24 UNEF | 0,688 | 17,462 | 16,60 | 24 | 1,058 |
| 3/4" - 20 UNEF | 0,750 | 19,050 | 18,00 | 20 | 1,270 |
| 13/16" - 20 UNEF | 0,813 | 20,638 | 19,60 | 20 | 1,270 |
| 7/8" - 20 UNEF | 0,875 | 22,225 | 21,15 | 20 | 1,270 |
| 15/16" - 20 UNEF | 0,938 | 23,812 | 22,70 | 20 | 1,270 |
| 1" - 20 UNEF | 1,000 | 25,400 | 24,30 | 20 | 1,270 |
| 1 1/16" - 18 UNEF | 1,063 | 26,988 | 25,80 | 18 | 1,411 |
| 1 1/8" - 18 UNEF | 1,125 | 28,575 | 27,35 | 18 | 1,411 |
| 1 1/4" - 18 UNEF | 1,250 | 31,750 | 30,55 | 18 | 1,411 |
| 1 5/16" - 18 UNEF | 1,313 | 33,338 | 32,10 | 18 | 1,411 |
| 1 3/8" - 18 UNEF | 1,375 | 34,925 | 33,70 | 18 | 1,411 |
| 1 7/16" - 18 UNEF | 1,438 | 36,512 | 35,30 | 18 | 1,411 |
| 1 1/2" - 18 UNEF | 1,500 | 38,100 | 36,90 | 18 | 1,411 |
| 1 9/16" - 18 UNEF | 1,563 | 39,688 | 38,55 | 18 | 1,411 |
| 1 5/8" - 18 UNEF | 1,625 | 41,275 | 40,10 | 18 | 1,411 |
| 1 11/16" - 18 UNEF | 1,688 | 42,862 | 41,60 | 18 | 1,411 |
