ISO 1085:1999
Assembly tools for screws and nuts - Double-ended wrenches - Size pairing

Standard No.

ISO 1085:1999

Release Date

1999

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 1085:2016

Latest

ISO 1085:2016

Scope

This International Standard specifies the size pairing of double-ended wrenches. It applies not only to flat wrenches for nuts but also to all wrenches with two fixed ends for screws and nuts, such as socket wrenches. This International Standard specifies preferred pairings of widths across flats in accordance with ISO 272 (see Table 1). It also gives in Table 2 other pairings still widely used but non-preferred.

ISO 1085:1999 history

• 2016 ISO 1085:2016 Assembly tools for screws and nuts - Double-ended wrenches - Size pairing
• 1999 ISO 1085:1999 Assembly tools for screws and nuts - Double-ended wrenches - Size pairing
• 1986 ISO 1085:1986 Assembly tools for screws and nuts; Double-ended wrenches; Size pairing
• 1974 ISO 1085:1974 Combinations of double-ended wrench gaps