nuts › plain hexagon nuts
AS5178D12
Plain Hexagon Nut
Description
Thread Size: 1", Nut Height: 3/8", Head Width: 1-3/8
Specifications
| Bearing Surface Type | Chamfered |
|---|---|
| Material | Aluminum |
| Nut Height | 0.406 |
| Nut Style | Hexagon |
| Surface Treatment | Anodize |
| Surface Treatment Specification | Type 2 military specification single treatment response mil-a-8625 |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 12 |
| Thread Qty Per Inch (tpi) | 12 |
| Thread Series | UN |
| Thread Size | 1.062 |
| Width Across Flats | 1.375 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for AS5178D12 — functionally equivalent.
- AN924-12D Listed alternate #1-12 · Aluminum
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error