AS 3501-1987 (R2017)現(xiàn)行
Parallel screw threads of Whitworth form (BSW and BSF) and associated gauges and gauging practice
出版：Standards Australia
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Specifies thread profile and provides information on designation, thread classes, deviations and gauging. Limits of size for both coarse pitch series (BSW) and fine pitch series (BSF), together with associated tolerances, are given. It also covers screw gauges and associated setting plugs, and plain plug and calliper gauges, and includes information on types of gauges, gauge deviations and tolerances, materials and hardness, general gauge design requirements, marking, and general notes on the inspection of screw threads. Appendices give information on special threads, pitch diameter of pitch and flank angle errors, and notes on screw thread verification.RECONFIRMATION NOTICETechnical Committee ME-029 has reviewed the content of this publication and in accordance with Standards Australia procedures for reconfirmation, it has been determined that the publication is still valid and does not require change.Certain documents referenced in the publication may have been amended since the original date of publication. Users are advised to ensure that they are using the latest versions of such documents as appropriate, unless advised otherwise in this Reconfirmation Notice.Approved for reconfirmation in accordance with Standards Australia procedures for reconfirmation on 16 June 2017.The following are represented on Technical Committee ME-029:Association of Accredited Certification BodiesAssociation of Wall and Ceiling Industries of AustraliaAustralian Chamber of Commerce and IndustryAustralian Engineered Fasteners and Anchors CouncilAustralian Industry GroupAustralian Steel InstituteAUSTROADSBureau of Steel Manufacturers of AustraliaGalvanizers Association of AustraliaMaterials AustraliaNational Association of Steel-Framed HousingNational Association of Testing Authorities AustraliaNew Zealand Heavy Engineering Research AssociationSociety of Automotive Engineers- AustralasiaSteel Construction New ZealandSwinburne University of Technology
Reconfirmed 07/07/2017.
This standard has been reconfirmed in Australia in 2017 and remains current in New Zealand.
