ISO 9139:1998
Aerospace - Nuts, plain or slotted (castellated) - Procurement specification

Standard No.

ISO 9139:1998

Release Date

1998

Published By

International Organization for Standardization (ISO)

Latest

ISO 9139:1998

Scope

This International Standard specifies the required characteristics for metric plain or slotted (castellated) nuts, with MJ threads according to ISO 5855-2, for use in aerospace construction. It is applicable to nuts as defined above, provided that reference is made to this International Standard in the relevant definition document.

ISO 9139:1998 history

• 1998 ISO 9139:1998 Aerospace - Nuts, plain or slotted (castellated) - Procurement specification