# platform-overhang-minimum — Every numeric dimensional tolerance and safety factor in OSHA's scaffold general requirements (29 CFR 1926.451) For platform-overhang-minimum, paragraph citation is 1926.451(b)(4); type of requirement is minimum overhang; value (imperial) is 6 inches; value (metric) is 15 cm; applies to is Each end of a platform, unless cleated or otherwise restrained by hooks or equivalent means, recorded from its source on 2026-08-31; source re-checked 2026-09-14. - **Requirement ID:** platform-overhang-minimum _(our reading, not quoted from the source)_ - **Paragraph citation:** 1926.451(b)(4) _(our reading, not quoted from the source)_ - **Type of requirement:** minimum overhang _(our reading, not quoted from the source)_ - **Value (imperial):** 6 inches _(verified: appears in the quote below)_ - **Value (metric):** 15 cm _(verified: appears in the quote below)_ - **Applies to:** Each end of a platform, unless cleated or otherwise restrained by hooks or equivalent means _(verified: appears in the quote below)_ - **Regulation section heading:** Scaffold platform construction _(verified: appears in its own passage below)_ ## What the source says > (4) Each end of a platform, unless cleated or otherwise restrained by hooks or equivalent means, shall extend over the centerline of its support at least 6 inches (15 cm). ## Where each value comes from This source states these in separate places, so each value is shown with the passage that states it. ### Regulation section heading > (b) Scaffold platform construction. ## Source - https://www.ecfr.gov/current/title-29/subtitle-B/chapter-XVII/part-1926/subpart-L/section-1926.451 Last verified: 2026-09-14. Review by: 2027-08-31. Part of [Every numeric dimensional tolerance and safety factor in OSHA's scaffold general requirements (29 CFR 1926.451)](https://referencesource.org/osha-scaffold-dimensional-tolerances/).