washers › recessed washers
NAS1587A3C
Countersunk Washer
Description
Countersunk Washer
Specifications
| End Application | A-10 aircraft |
|---|---|
| Hole Diameter | Between 0.192 inches and 0.198 inches |
| Material | Steel |
| Material Specification | Qq-s-763 federal specification single material response |
| Material Thickness | Between 0.052 inches and 0.072 inches |
| NIIN | 01-030-4916 |
| NSN | 5310-01-030-4916 |
| Outside Diameter | Between 0.459 inches and 0.479 inches |
| Recess Angle | 45.0 degrees |
| Recess Diameter | Between 0.275 inches and 0.285 inches |
| Special Features | Temperature rated 1200 degrees fahrenheit |
| Specification Data | 80205-nas1587 professional/industrial association standard |
| Style Designator | Recessed |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Mil-s-5002 military specification single treatment response |
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for NAS1587A3C — functionally equivalent.
- NAS1587-3C Same NSN #10 · 31/64 in · CRES
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Catalog data updated 2026-07-05. Report a data error