24-400
For 24-400, specification type is neck_finish; description is 24 mm neck, 400 series (1 thread turn); primary dimension is T max 23.87 mm, T min 23.47 mm; secondary dimension is E max 21.74 mm, E min 21.34 mm; equivalence or compatibility note is 1 Thread turn, recorded from its source on 2026-08-12.
- Specification ID
- 24-400
- Specification type
- neck_finish our reading
- Description
- 24 mm neck, 400 series (1 thread turn)
- Primary dimension
- T max 23.87 mm, T min 23.47 mm
- Secondary dimension
- E max 21.74 mm, E min 21.34 mm
- Equivalence or compatibility note
- 1 Thread turn
- Additional data
- 400H max 10.54 mm, 400H min 9.78 mm; S max 1.55 mm, S min 0.79 mm; I min 13.10 mm; 8 threads/in.
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
24 | 23.87 | 23.47 | 21.74 | 21.34 | 10.54 | 9.78 | 16.79 | 16.03 | 24.69 | 23.93 | 1.55 | 0.79 | 13.10 | 8
— contapack.com.au, retrieved 2026-08-12
Source
- contapack.com.auhttps://www.contapack.com.au/SPI-Neck-Finishes.html