# ISO 8177:2015 — Withdrawn and superseded ISO standards For ISO 8177:2015, item title is Aerospace — Omega clamps (saddle clamps) for fluid systems — Dimensions; status code is 9599; successor is ISO 8177:2021; withdrawn / published date is 2015-06-15, recorded from its source on 2026-08-05. - **Identifier:** ISO 8177:2015 _(verified: appears in the quote below)_ - **Item title:** Aerospace — Omega clamps (saddle clamps) for fluid systems — Dimensions _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 8177:2021 - **Withdrawn / published date:** 2015-06-15 _(verified: appears in the quote below)_ ## What the source says > 66051,IS,,ISO 8177:2015,Aerospace — Omega clamps (saddle clamps) for fluid systems — Dimensions,Aéronautique et espace — Colliers en oméga pour systèmes de fluides — Dimensions,2015-06-15,3,['49.080'],ISO/TC 20/SC 10,9599,[15266],[82077],['en'],3,
ISO 8177:2015 specifies maximum and minimum dimensions for omega clamps (saddle clamps) installed by means of two bolts with nominal diameters of 5 mm.
The specified dimensions define a dimensional envelope. This International Standard shall not be considered as an inter-changeability standard. The tolerances for each type of clamp are to be defined in the parts standards drawings.
## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).