1. Specification for circular machine screwing dies, hand screwing dies and hexagon dienuts. (31st May 1979) 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) ↗
2. 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) ↗
3. 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) ↗
4. Undercuts and runouts for screw threads. Inch screw threads Part 1, (31st December 1952) 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) ↗