Specification for washers for aircraft purposes (primarily for use with timber) Ingestion-build-48974 Also repairs of multilayer boards

Also repairs of multilayer boards or any board with surface mounted devices are excluded

Digital technologies enable improved productivity and competitiveness

involving resilience against external and internal hazards including fire

control material and the oral-anticoagulation monitoring instrument

CBEFF patron format for the SID

Specification for washers for aircraft purposes (primarily for use with timber) Ingestion-build-48974 Also repairs of multilayer boards1 Scope These British Standards apply to the materials, dimensions and finish of washers generally used with timber in aircraft. The washers are primarily for use with B. A. and B. S. F. bolts.