Aerospace series. Nuts, hexagonal, slotted/castellated, normal height, normal across flats, in heat resisting steel, silver plated. Classification: 1 100 MPa (at ambient temperature)/650 °C Ingestion-build-71203 This document supplements API Std

This document supplements API Std 660

Table 1 has been amended to align coating classes with BS EN ISO 17668

and provides a means of demonstrating that good practice has been followed

Contract period

Aerospace series. Nuts, hexagonal, slotted/castellated, normal height, normal across flats, in heat resisting steel, silver plated. Classification: 1 100 MPa (at ambient temperature)/650 °C Ingestion-build-71203 This document supplements API StdWhat is this standard about? This European standard specifies the characteristics of hexagonal slotted castellated nuts, normal height, normal across flats, in heat resisting steel, silver plated, for aerospace applications.