# 410 series — Packaging specification equivalence: neck finishes, corrugated grades and pallet standards

For 410 series, specification type is neck_finish; description is Medium height finish, fine thread with slightly taller finish; primary dimension is Medium height; secondary dimension is Fine thread with slightly taller finish; equivalence or compatibility note is Allows more secure engagement and improved sealing torque, recorded from its source on 2026-08-12.

- **Specification ID:** 410 series
- **Specification type:** neck_finish _(our reading, not quoted from the source)_
- **Description:** Medium height finish, fine thread with slightly taller finish
- **Primary dimension:** Medium height _(verified: appears in the quote below)_
- **Secondary dimension:** Fine thread with slightly taller finish _(verified: appears in the quote below)_
- **Equivalence or compatibility note:** Allows more secure engagement and improved sealing torque _(verified: appears in the quote below)_
- **Additional data:** Dispensing closures, pumps, and flip-tops _(verified: appears in the quote below)_

## What the source says

> 410 | Medium height | Fine thread with slightly taller finish | Dispensing closures, pumps, and flip-tops | Allows more secure engagement and improved sealing torque.

## Source

- https://evergreenresources.com/plastic-bottle-neck-finishes/

Last verified: 2026-08-12. Review by: 2028-08-11.
Part of [Packaging specification equivalence: neck finishes, corrugated grades and pallet standards](https://referencesource.org/packaging-material-specification-equivalence/).