# 28-410 (glass) — Packaging specification equivalence: neck finishes, corrugated grades and pallet standards For 28-410 (glass), specification type is neck_finish; description is 28 mm glass neck, 410 series (1.5 threaded turn), GPI standard; primary dimension is T 1.076 +.012/-.013 in; secondary dimension is E 0.982 +.012/-.013 in; equivalence or compatibility note is 1.5 threaded turn, recorded from its source on 2026-08-12. - **Specification ID:** 28-410 (glass) - **Specification type:** neck_finish _(our reading, not quoted from the source)_ - **Description:** 28 mm glass neck, 410 series (1.5 threaded turn), GPI standard - **Primary dimension:** T 1.076 +.012/-.013 in. - **Secondary dimension:** E 0.982 +.012/-.013 in. - **Equivalence or compatibility note:** 1.5 threaded turn - **Additional data:** H 0.698 +.013/-.012 in.; S 0.046 +.016/-.015 in. ## What the source says > 28 | 1.076 +.012 / -.013 | 0.982 +.012 / -.013 | 0.698 +.013 / -.012 | 0.046 +.016 / -.015 ## Source - https://evergreenresources.com/glass-neck-finish-dimensions/ 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/).