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NAS1149C0663R
Flat Washer
Description
Flat Washer
Specifications
| Alternate Part Number | AN960C616 |
|---|---|
| Hole Diameter | Between 0.380 inches and 0.400 inches |
| Material | CRES |
| Material Specification | Mil-s-5059 military specification 1st material response and mil-s-6721 military specification 2nd material response and mil-s-6721 military specification 3rd material response and mil-s-6721 military specification 4th material response |
| NIIN | 00-167-0804 |
| NSN | 5310-00-167-0804 |
| Nondefinitive Specification/Std Data | A type and 2 grade and b class |
| Overall Diameter | Between 0.620 inches and 0.645 inches |
| Surface Treatment | Passivate |
| Thickness | Between 0.053 inches and 0.073 inches |
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for NAS1149C0663R — functionally equivalent.
- AN960C616 Same NSN 3/8 · 21/32 in · CRES
- AN960-C616 Listed alternate CRES
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- AN960-616 AN 3/8 · 21/32 in · Steel
- NAS1149B0663H NAS 3/8 · 21/32 in · Copper
- NAS1149E0663R NAS 3/8 · 21/32 in · Iron
- NAS1149F0663B NAS 3/8 · 21/32 in · Steel
- NAS1149F0663P NAS 3/8 · 21/32 in · Steel
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Catalog data updated 2026-07-05. Report a data error