Plain washers, chamfered. Normal series. Product grade A Ingestion-build-207047 BS 4637 provides a set

BS 4637 provides a set of guidelines with specifications for carbon steel wire for coiled springs like bedding and seating furniture

6  Consultancy service

motors … however those bearings shall be designed using load actions from EN 13001-2 and classification parameters of EN 13001-1

Requirements on materials

of the International Organization for Standardization (ISO) which have been prepared as a result of international collaboration in which the United Kingdom has participated

Plain washers, chamfered. Normal series. Product grade A Ingestion-build-207047 BS 4637 provides a set1 Scope This International Standard specifies the characteristics of normal series, product grade A plain washers chamfered at the outside diameter, in the 200 HV and 300 HV hardness classes and of nominal sizes (nominal thread diameters) ranging from 5 mm to 64 mm inclusive. Washers of hardness class 200 HV are suitable for bolts and screws of product grades A and in property classes up to and including 8. 8; nuts of product grades A and in property