# 400 series — Packaging specification equivalence: neck finishes, corrugated grades and pallet standards For 400 series, specification type is neck_finish; description is Short (standard) finish, single-turn continuous thread; primary dimension is Short height; secondary dimension is Single-turn continuous thread; equivalence or compatibility note is Most common finish for food, beverage, and personal care bottles, recorded from its source on 2026-08-12. - **Specification ID:** 400 series - **Specification type:** neck_finish _(our reading, not quoted from the source)_ - **Description:** Short (standard) finish, single-turn continuous thread _(verified: appears in the quote below)_ - **Primary dimension:** Short height - **Secondary dimension:** Single-turn continuous thread _(verified: appears in the quote below)_ - **Equivalence or compatibility note:** Most common finish for food, beverage, and personal care bottles _(verified: appears in the quote below)_ - **Additional data:** General-purpose screw caps _(verified: appears in the quote below)_ ## What the source says > 400 | Short (standard) | Single-turn continuous thread | General-purpose screw caps | Most common finish for food, beverage, and personal care bottles. ## 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/).