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BS 919-4:1964

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Specification for screw gauge limits and tolerances Limits of size for gauges for screw threads of Unified form diameters ¼ in and larger
Available format(s)

Hardcopy , PDF

Superseded date

31-10-2007

Language(s)

English

Published date

03-04-1964

Cooperating organizations
Foreword
Specification
Scope
Tables
Limits of size for gauges for unified coarse threads,unc
1. GO screw plug gauges
2. NOT GO screw plug gauges
3. GO and NOT GO plain plug gauges for minor diameters
4. GO screw ring gauges - solid type
5. NOT GO screw ring gauges - solid type
6. GO screw check plugs for GO screw ring gauges -
    solid type
7. NOT GO effective diameter check plugs for new GO
    screw ring gauges - solid type
8. NOT GO effective diameter check plugs for worn GO
    screw ring gauges - solid type
9. GO screw check plugs for NOT GO effective diameter
    ring gauges - solid type
10. NOT GO screw check plugs for NOT GO effective
    diameter ring gauges - solid type
11. GO and NOT GO plain check plugs for the minor
    diameter of GO screw ring gauges - solid type
12. GO and NOT GO plain check plugs for the minor
    diameter of NOT GO effective diameter ring gauges
    - solid type
13. Adjustable GO screw ring and calliper gauges
14. Adjustable NOT GO screw ring and calliper gauges
15. Double length setting plugs for adjustable GO
    screw ring gauges
16. Double length setting plugs for adjustable NOT GO
    screw ring gauges
17. Single length setting plugs for adjustable GO
    screw calliper gauges
18. Single length setting plugs for adjustable NOT GO
    screw calliper gauges
19. GO and NOT GO plain calliper gauges for major
    diameters
Limits of size for gauges for unified fine threads, UNF
20. GO screw plug gauges
21. NOT GO screw plug gauges
22. GO and NOT GO plain plug gauges for minor diameters
23. GO screw ring gauges - solid type
24. NOT GO screw ring gauges - solid type
25. GO screw check plugs for GO screw ring gauges -
    solid type
26. NOT GO effective diameter check plugs for new GO
    screw ring gauges - solid type
27. NOT GO effective diameter check plugs for worn GO
    screw ring gauges - solid type
28. GO screw check plugs for NOT GO effective diameter
    ring gauges - solid type
29. NOT GO screw check plugs for NOT GO effective
    diameter ring gauges - solid type
30. GO and NO GO plain check plugs for the minor
    diameter of GO screw ring gauges - solid type
31. GO and NOT GO plain check plugs for the minor
    diameter of NOT GO effective diameter ring gauges -
    solid type
32. Adjustable GO screw ring and calliper gauges
33. Adjustable NOT GO screw ring and calliper gauges
34. Double length setting plugs for adjustable GO
    screw ring gauges
35. Double length setting plugs for adjustable NOT GO
    screw ring gauges
36. Single length setting plugs for adjustable GO screw
    calliper gauges
37. Single length setting plugs for adjustable NOT GO
    screw calliper gauges
38. GO and NOT GO plain calliper gauges for major
    diameters
Limits of size for gauges for unified extra fine
threads, UNEF
39. GO screw plug gauges
40. NOT GO screw plug gauges
41. GO and NOT GO plain plug gauges for minor diameters
42. GO screw ring gauges - solid type
43. NOT GO screw ring gauges - solid type
44. GO screw check plugs for GO screw ring gauges -
    solid type
45. NOT GO effective diameter check plugs for new GO
    screw ring gauges - solid type
46. NOT GO effective diameter check plugs for worn
    GO screw ring gauges - solid type
47. GO screw check plugs for NOT GO effective diameter
    ring gauges - solid type
48. NOT GO screw check plugs for NOT GO effective
    diameter ring gauges - solid type
49. GO and NOT GO plain check plugs for the minor
    diameter of GO screw ring gauges - solid type
50. GO and NOT GO plain check plugs for the minor
    diameter of NOT GO effective diameter ring gauges
    - solid type
51. Adjustable GO screw ring and calliper gauges
52. Adjustable NOT GO screw ring and calliper gauges
53. Double length setting plugs for adjustable GO screw
    ring gauges
54. Double length setting plugs for adjustable NOT GO
    screw ring gauges
55. Single length setting plugs for adjustable GO
    screw calliper gauges
56. Single length setting plugs for adjustable NOT GO
    screw calliper gauges
57. GO and NOT GO plain calliper gauges for major
    diameters

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.

Committee
TPR/1
DocumentType
Standard
Pages
74
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
AS B121.4-1965 Identical

BS 3382-7:1966 Specification for electroplated coatings on threaded components Thicker platings for threaded components
BS 4018:1966 Specification for pulley blocks for use with wire rope for a maximum lift of 25 tonf in combination
BS 4344:1968 Pulley blocks for use with natural and synthetic fibre ropes
BS 84:1956 Specification for parallel screw threads of Whitworth form
BS 341-1:1991 Transportable gas container valves Specification for industrial valves for working pressures up to and including 300 bar
BS MA 47:1977 Code of practice for ships\' cargo blocks
BS 93:1951 Specification for British Association (B.A.) screw threads with tolerances for sizes 0 B.A. to 16 B.A.
BS 3382-5&6(1967) : 1967 SPECIFICATION FOR ELECTROPLATED COATINGS ON THREADED COMPONENTS - TIN ON COPPER AND COPPER ALLOY (INCLUDING BRASS) COMPONENTS - SILVER ON COPPER AND COPPER ALLOY (INCLUDING BRASS) COMPONENTS
BS 1981:1991 Specification for unified machine screws and machine screw nuts
BS 3551:1962 Specification for alloy steel shackles
BS 4536:1970 Specification for heavy duty pulley blocks for use with wire rope
BS 2827:1957 Specification for machine screw nuts, pressed type (B.A. and Whitworth form threads)

BS 919-1:1960 Specification for screw gauge limits and tolerances Gauges for screw threads of Unified form

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