Designation and dimensions for Whitworth form fastening pipe threads of sizes 1/16 to 6 inclusive. Includes appendices for recommended gauging systems.

Original price was: $190.50.$95.00Current price is: $95.00.
Specification for pipe threads for tubes and fittings where pressure-tight joints are not made on the threads (metric dimensions)
BSI Group , 08/29/1986
Pages: 20
