Nuts and bolts
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Episode of Series “Basic Engineering”. Explains the thread on a bolt and the thread on a nut, and gives information about a number of different standards, using diagrams and actual examples.
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
- Wikidata · Q7070541 ↗ — country, genre
Original permalink · Record added 2026-01-23 03:51:46