63-400
For 63-400, specification type is neck_finish; description is 63 mm neck, 400 series (1 thread turn); primary dimension is T max 62.51 mm, T min 61.62 mm; secondary dimension is E max 60.12 mm, E min 59.23 mm; equivalence or compatibility note is 1 Thread turn, recorded from its source on 2026-08-12.
- Specification ID
- 63-400
- Specification type
- neck_finish our reading
- Description
- 63 mm neck, 400 series (1 thread turn)
- Primary dimension
- T max 62.51 mm, T min 61.62 mm
- Secondary dimension
- E max 60.12 mm, E min 59.23 mm
- Equivalence or compatibility note
- 1 Thread turn
- Additional data
- 400H max 10.75 mm, 400H min 10.00 mm; S max 1.55 mm, S min 0.79 mm; I min 50.00 mm; 6 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
63 | 62.51 | 61.62 | 60.12 | 59.23 | 10.75 | 10.00 | | | | | 1.55 | 0.79 | 50.00 | 6
— contapack.com.au, retrieved 2026-08-12
Source
- contapack.com.auhttps://www.contapack.com.au/SPI-Neck-Finishes.html