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4、(outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/ARP1201CAEROSPACERECOMMENDEDPRACTICEARP1201 REV. C Issued 1970-10 Revised 2001-12 Reaffirmed 2013-01 Superseding ARP1201B Tolerances, Hexagon Bar, Machined Flat and Forged Wrenching Flat Sizes for Fluid Fittings RATIONALEARP1201C has been reaffirmed to comply with the SAE five-year review policy. SAE ARP1201C Page 2 of 2