Aerospace series. Nuts, hexagonal, ordinary and thin, Unified threads (below .250 inch) in brass, tin plated. Specification Ingestion-build-95349 BS 4656-3 provides you with

BS 4656-3 provides you with the accuracy requirements that assist in obtaining

diesel sources)

Similarly it is applicable to the safe use of portable equipment

for the purpose of guaranteeing long-term reliability with high power

This standard describes the reference method use for type testing and in case of dispute

Aerospace series. Nuts, hexagonal, ordinary and thin, Unified threads (below .250 inch) in brass, tin plated. Specification Ingestion-build-95349 BS 4656-3 provides you with1 Scope This British Standard specifies the materials, dimensions, finish and inspection requirements for tinplated brass nuts with Unified hexagons and Unified threads for aircraft. It makes provision for ranges of ordinary and thin nuts.