rivets › blind rivets
NAS1921C04S03
Blind Rivet
Description
Fastener Length: 5/16
Specifications
| Countersink Angle | Between 99.0 degrees and 101.0 degrees |
|---|---|
| End Application | Ah64 apache attack helicopter |
| Expansion Device | Serrated stem-type w |
| Fastener Length | 0.323 |
| Grip Length | Between 0.126 inches and 0.187 inches |
| Head Major Diameter | Between 0.221 inches and 0.229 inches |
| Head Style | Flush (flat) countersunk (included angle - less than 135 degrees w or w/o chamfer) |
| Material | Iron |
| Material Specification | Ams 5737 assn standard single material response |
| Minimum Order | 5 |
| Product Notice | Due to the ongoing volatility in supply of blind rivets, all orders are subject to review. Please contact us for inquiries about product availability. |
| Shank Diameter | Between 0.124 inches and 0.128 inches |
| Sold In | Per Package |
| Special Features | Bulbed; 100% flush head; mechanically-locked-spindle; use w/single action tooling; yellow color code on spindle |
| Specification Data | 80205-nas1921 professional/industrial association standard |
| Surface Treatment | Passivate |
| Weight | .005 lb |
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.
- NAS1921C04S03U NAS 21/64 in · Iron
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Catalog data updated 2026-07-05. Report a data error