Standard

BS 3409-2

Published

Singles purchase not accessible

This standard can not be purchased as a single sales.

Abstract

Limits of size for tapped holes to accommodate wire thread inserts to provide thread sizes from No. 2 to No. 12 UNC inclusive and from No. 2 to No. 12 UNF inclusive. Recommendations for general dimensions and limits of size on the threaded portion of screwing taps intended to produce holes to the limits specified; details of a recommended gauging system for checking them.

Document information

  • Standard from BSI_AC
  • Published:
  • Version: 0
  • Document type: IS
  • ICS 25.100.50
  • Additional information
  • PD 5999: January 1967; AMD 1181: May 1973