Standardized Screw Threads
Common screw and bolt thread systems enabling interchangeable machinery, repairs, gauges, and mass production.
Core metadata
- ID: standardized_screw_threads
- Era: Industrial
- First known date: 1841 (exact)
- Region: Europe
- Review status: source_checked
- Maturity: N/A
Prerequisites
Dependents
- None.
Fields
Field lanes
- Mechanical Engineering: Materials & Fabrication
Node sources
- Slide Chart, Quick Slide Thread Elements (Smithsonian Institution, 2026, museum) • Supports: node
Locator: Smithsonian object record notes screw-thread elements assuming the general form proposed by William Sellers of Philadelphia in 1864, supporting the standardized screw-thread node. - Screw thread (Encyclopaedia Britannica, 2026, textbook) • Supports: node
Prerequisite edge evidence
Edge/source evidence summary:
- Prerequisite edges: 2
- Average edge confidence: 77%
- Prerequisite sources: 2
- review: 2
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| Precision Machine Tools (precision_machine_tools) | enabling | 78% | review | Precision Machine Tools provides a capability that enables this technology without being the only possible path. |
|
| Interchangeable Parts (interchangeable_parts) | enabling | 75% | review | Interchangeable Parts provides a capability that enables this technology without being the only possible path. |
|
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