BS 2558:Supplement No. 1:1968

What is BS 2558_Supplement No.1 - Metric sizes for tubular box spanners about?

BS 2558_Supplement No.1 is a British Standard that discusses tubular box spanners. BS 2558 provides an immediate guide to the overall metric sizes of fastening tools.

Who is BS 2558_Supplement No.1 - Metric sizes for tubular box spanners for?

BS 2558_Supplement No.1 on metric sizes for tubular box spanners is useful for:

• Tubular box spanner manufacturers
• Design engineers

Why should you use BS 2558_Supplement No.1 - Metric sizes for tubular box spanners?

It is recognized that because fasteners are now being manufactured according to the appropriate metric British Standards, it is important to have available standards for the associated fastening tools.

BS 2558_Supplement No.1 provides the best industry guidance on dimensions for ISO metric hexagons along with recommendations for size combinations for double-ended flat spanners. This assists in manufacturing highly efficient and durable tubular box spanners.