ISO 9974-3:1996 Preview
Connections for general use and fluid power -- Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing -- Part 3: Stud ends with metal-to-metal sealing (type B)
This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
Specifies dimensions, performance requirements and test procedures for heavy-duty (S series), light-duty (L series) and extra-light-duty (LL series) stud ends with ISO 261 threads and metal-to-metal sealing. It also specifies the designation of these stud ends.
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