439/440 series
What is the specification type for 439/440 series?
For 439/440 series, specification type is neck_finish; approximate height is Deep-thread, heavy-duty; thread style is Coarse thread or modified CT; typical use is Industrial containers, thick liquids; remarks is Ensures robust sealing and durability for repeated use, recorded from its source on 2026-09-23.
439 / 440 series | Deep-thread, heavy-duty | Coarse thread or modified CT | Industrial containers, thick liquids | Ensures robust sealing and durability for repeated use.
— evergreenresources.com, retrieved 2026-09-23
- Specification ID
- 439/440 series our reading
- Specification type
- neck_finish our reading
- Chart column headings
- Finish Code | Approx. Height | Thread Style | Typical Use | Remarks verified
- Approximate height
- Deep-thread, heavy-duty verified
- Thread style
- Coarse thread or modified CT verified
- Typical use
- Industrial containers, thick liquids verified
- Remarks
- Ensures robust sealing and durability for repeated use. verified
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.
Where each value comes from
The value above is stated away from the sentence quoted with the answer, so the passage that states it is shown here too.
Chart column headings
Finish Code | Approx. Height | Thread Style | Typical Use | Remarks | 400
— all from evergreenresources.com, retrieved 2026-09-23
Source
- evergreenresources.comhttps://evergreenresources.com/plastic-bottle-neck-finishes/