1. Screwing taps. Specification for taps for pipe threads (G series, Rp series and Rc series) Part 3, (31st May 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (19 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Screwing taps. Taps for Unified threads (and for the obsolescent threads of Whitworth and BA forms) Part 2, (30th April 1979) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (49 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Specification for black bolts, screws and nuts, hexagon and square, with B.S.W. threads, and partly machined bolts, screws and nuts, hexagon and square, with B.S.W. or B.S.F. threads. (29th September 1953) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Specification for cycle (B.S.C.) threads (formerly known as C.E.I. threads). (24th May 1950) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Specification for machine screws and machine screw nuts (B.S.W. & B.S.F. threads). (30th June 1958) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (48 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Specification for microscope objective and nosepiece threads. (29th November 1962) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Specification for normal and high strength steel bolts and nuts for railway rail fishplates. (15th November 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Specification for parallel screw threads of Whitworth form. (26th September 1956) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (54 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Specification for screw gauge limits and tolerances. Gauges for screw threads of Whitworth and BA forms Part 2, (9th November 1971) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Specification for screw thread measuring cylinders. (17th August 1964) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗