SIS SS-ISO 8538:1987
Aerospace - Self-locking hexagon nuts with counterbore and captive washer, classification 1100 MPa/235 °C

Standard No.

SIS SS-ISO 8538:1987

Release Date

1987

Published By

SE-SIS

Latest

SIS SS-ISO 8538:1987

Scope

This International Standard specifies requirements for hexagon nuts, with counterbore and captive washer, with a self-locking feature achieved by forming the upper portion out-of-round.

SIS SS-ISO 8538:1987 history

• 1987 SIS SS-ISO 8538:1987 Aerospace - Self-locking hexagon nuts with counterbore and captive washer, classification 1100 MPa/235 °C