washers › flat washers
NAS620A4
Flat Washer
Description
Flat Washer; Aluminum
Specifications
| Hole Diameter | Between 0.120 inches and 0.130 inches |
|---|---|
| Material | Aluminum |
| Material Specification | Qq-a-250/8 federal specification single material response |
| NIIN | 00-820-3021 |
| NSN | 5310-00-820-3021 |
| Overall Diameter | Between 0.204 inches and 0.224 inches |
| Thickness | 0.032 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- NAS620-4 NAS #5 · 0.224 in · Steel
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Catalog data updated 2026-07-05. Report a data error