DIN376
UNC ≈DIN376 HSSE
Spiral Fluted Machine Taps with Passing Shank for Unified Coarse Thread ANSI B1.1.
35° Right-hand Helix.
Grade of fit 2B. Grinded thread profile.
Form C: 2 - 3 threads leads.
Form C: 2 - 3 threads leads.
| Symbol | No of Threads 1" | L, mm | l, mm | d1, mm | a, mm | z | Article number |
| UNC5/8 | 11 | 110 | 27 | 12.0 | 9.0 | 3 | 2412 UNC 5/8"x11 |
| UNC7/16 | 14 | 100 | 17 | 8.0 | 6.2 | 3 | 2416 UNC7/16x14 |
| UNC1/2 | 13 | 110 | 20 | 9.0 | 7.0 | 3 | 2416 UNC1/2x13 |
| UNC9/16 | 12 | 110 | 20 | 11.0 | 9.0 | 3 | 2416 UNC9/16x12 |
| UNC5/8 | 11 | 110 | 22 | 12.0 | 9.0 | 3 | 2416 UNC5/8x11 |
| UNC3/4 | 10 | 125 | 25 | 14.0 | 11.0 | 4 | 2416 UNC3/4x10 |
| UNC7/8 | 9 | 140 | 27 | 18.0 | 14.5 | 4 | 2416 UNC7/8x9 |
| UNC1 | 8 | 160 | 30 | 20.0 | 16.0 | 4 | 2416 UNC1x8 |