3/4-10 · National Coarse (UNC)
For 3/4-10, thread series is National Coarse (UNC); record type is tap_drill; tap drill or decimal size is 21/32, recorded from its source on 2026-08-28; source re-checked 2026-11-03.
- Thread or drill designation
- 3/4-10 our reading
- Record type
- tap_drill our reading
- Tap drill or decimal size
- 21/32 verified
- Thread series
- National Coarse (UNC) our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
3/4-10 | 21/32
— victornet.com, retrieved 2026-08-28
Source
- victornet.comhttps://www.victornet.com/reference/Tap_Drill.html