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NAS1149C2090R
Flat Washer
Description
Hole Diameter: 1-1/4", Diameter: 1", Thickness: 1/8", NAS1149 series washer
Specifications
| Alternate Part Number | AN960C2016 |
|---|---|
| Hole Diameter | 1.255 inches minimum and 1.275 inches maximum |
| Material | CRES |
| Material Specification | Mil-s-5059 mil spec 1st material response or ams 5510 assn std 2nd material response or ams 5512 assn std 3rd material response |
| Overall Diameter | 1.995 inches minimum and 2.020 inches maximum |
| Specification Data | 80205-nas1149 professional/industrial association standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thickness | 0.082 inches minimum and 0.098 inches maximum |
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for NAS1149C2090R — functionally equivalent.
- AN960C2016 Listed alternate
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- AN960JD2016 AN 1-1/4 · 2 in · Aluminum
- AN960KD2016 AN 1-1/4 · 2 in · Aluminum
- NAS1149C2090B NAS 1-1/4 · 2 in · CRES
- NAS1149D2090H NAS 1-1/4 · 2 in · Aluminum
- NAS1149D2090J NAS 1-1/4 · 2 in · Aluminum
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Catalog data updated 2026-07-05. Report a data error