Prevailing Torque Hex Nut ISO 7040 — 8
00021LapprovedStandardPrevailing torque hexagon regular nut with non-metallic insert, per ISO 7040, thread M8.
Engineering Attributes
Dimensions
Material & Finish
Mechanical
Interface
15 attributes
Interchangeability
No interchangeability relationships agreed yet.
2 parts are detected as substitutable for this one from the standard's own interchange rule — listed under Functional alternates below. A detection is computed on every read; a relationship here is one a party has agreed to.
Technical data is provided as-is and must be independently verified before use. Terms
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Functional alternates
2Same dimensions and material, so they fit the same place. They differ in strength class, coating or tolerance — check the requirement before substituting.
The last 3 columns show the fields that differ from this item (Nut type · Height tolerance · Nut height). Values in blue differ; grey values match this item.
| Code | Item | Standard | Nut typethis item: Nyloc (nylon insert, ISO 7040) | Height tolerancethis item: 0/-0.58 | Nut heightthis item: 6.44 mm |
|---|---|---|---|---|---|
| 00021L | Prevailing Torque Hex Nut ISO 7040 — 8this item | ISO 7040 | Nyloc (nylon insert, ISO 7040) | 0/-0.58 | 6.44 mm |
| 00027R | Nyloc High Nut ISO 7041 — 8also differs in: Height limit, Insert material, Product grade, Strength grade property class, Total height, Total height limit, Total height tolerance | ISO 7041 | Prevailing torque, nylon insert HIGH nut (ISO 7041) | — | 7.14 mm |
| 000280 | Prevailing Torque Hex Flange Nut ISO 7044 — 8also differs in: Flange diameter, Flange diameter limit, Insert material, Nut height limit, Nut height tolerance, Od limit, Strength grade property class, Thickness limit, Total height, Total height tolerance | ISO 7044 | Prevailing torque, all-metal hexagon flange nut (ISO 7044) | 0/-0.66 | 9.4 mm |