# ISO 5856:1991 — Withdrawn and superseded ISO standards For ISO 5856:1991, item title is Aerospace — Screws, 100 degrees normal countersunk head, internal offset cruciform ribbed drive, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa — Dimensions; status code is 9599; successor is ISO/WD 5856 | ISO 5856:2008; withdrawn / published date is 1991-12-12, recorded from its source on 2026-08-05. - **Identifier:** ISO 5856:1991 _(verified: appears in the quote below)_ - **Item title:** Aerospace — Screws, 100 degrees normal countersunk head, internal offset cruciform ribbed drive, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa — Dimensions _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/WD 5856 | ISO 5856:2008 - **Withdrawn / published date:** 1991-12-12 _(verified: appears in the quote below)_ ## What the source says > 12058,IS,,ISO 5856:1991,"Aerospace — Screws, 100 degrees normal countersunk head, internal offset cruciform ribbed drive, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa — Dimensions","Aéronautique et espace — Vis à tête fraisée 100 degrés normale, à empreinte cruciforme déportée avec saillies antidérapantes, avec tige normale et filetage MJ court ou de longueur moyenne, en matériau métallique, revêtues ou non revêtues, des classes de résistance inférieures ou égales à 1 100 MPa — Dimensions",1991-12-12,1,['49.030.20'],ISO/TC 20/SC 4,9599,,"[31739,41820]","['en','fr']",3,

Specifies the dimensions of he ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).