BS 3409-1:1961

Specification for the tapping of holes to receive wire thread inserts (UNC and UNF threads)-Diameters ¼ in and over

BSI Group , 08/16/1961

Publisher: BS

File Format: PDF

$95.00$190.50

Description

Standard By:BSI Group , 08/16/1961

Published:08/16/1961

Pages:20

ISBN(s):0580352528

File Size:1 file , 470 KB

Language:English

Note:This product is unavailable in Ukraine, Russia, Belarus

Specifies limits of size for tapped holes to accommodate wire thread inserts to provide thread sizes from 3/16 in to 1½ in UNC inclusive and from 3/16 in to 1 in UNF inclusive. It includes recommendations for general dimensions and limits of size on the threaded portion of screwing taps intended to produce holes to the limits specified, together with details of a recommended gauging system for checking them.Cross References:BS 919:Part 1BS 949BS 1044BS 1580

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