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immediate downloadReleased: 1964-04-03
BS 919-4:1964
Specification for screw gauge limits and tolerances Limits of size for gauges for screw threads of Unified form diameters ¼ in and larger
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Standard number: | BS 919-4:1964 |
Pages: | 74 |
Released: | 1964-04-03 |
ISBN: | 0 580 34937 3 |
Status: | Standard |
DESCRIPTION
BS 919-4:1964
This standard BS 919-4:1964 Specification for screw gauge limits and tolerances is classified in these ICS categories:
- 21.040.30 Special screw threads
Gauges, setting plugs and check plugs for standard Unified Coarse (UNC), Fine (UNF) and Unified Extra Fine (UNEF) threads (BS 1580:Parts 1 and 2). Go and not go screw plug, solid screw ring, adjustable screw ring, and adjustable screw caliper gauges; double length setting plugs for go and not go adjustable screw ring gauges and single length setting plugs for adjustable screw caliper gauges; go and not go plain plug and caliper gauges for the crest diameters of product threads.