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.Cross References:BS 919:Part 1BS 949BS 1044:Part 1BS 1580:Part 3ISO/R 263
BS 3409-2:1966
Original price was: $160.02.$80.00Current price is: $80.00.
Specification for the tapping of holes to receive wire thread inserts (UNC and UNF threads)-Diameters below ¼ in
BSI Group , 01/31/1966
Pages: 14
