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

Publisher:
BSI Group

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

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 1
BS 949
BS 1044
BS 1580

File Size :	1 file , 470 KB
ISBN(s) :	0580352528
Note :	This product is unavailable in Ukraine, Russia, Belarus
Number of Pages :	20
Product Code(s) :	67070, 67070, 00067070
Published :	08/16/1961

BS 3409-1:1961 PDF

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

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