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NAS1921M04S06W
Rivet
Description
Fastener Length: 33/64"
Specifications
| Countersink Angle | 98.5 degrees minimum and 101.5 degrees maximum |
|---|---|
| Expansion Device | Serrated stem-type w |
| Fastener Length | 0.510 |
| Grip Length | 0.313 inches minimum and 0.375 inches maximum |
| Head Major Diameter | 0.221 inches minimum and 0.229 inches maximum |
| Head Style | Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) |
| Material | Nickel |
| Material Specification | Ams5737 assn std 1st material response or qq-n-281 fed spec 2nd material response locking ring, Ams5737 assn std single material response stem, Qq-n-281 fed spec single material response sleeve |
| Shank Diameter | 0.124 inches minimum and 0.128 inches maximum |
| Shank Style | Self-plugging mechanically locked stem |
| Specification Data | 80205-nas1921 professional/industrial association standard |
| Surface Treatment | Cadmium, Passivate locking ring |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response locking ring, Qq-p-35 fed spec single treatment response stem, Qq-p-416,ty 2,cl 3 fed spec single treatment response sleeve |
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.
- CR2662-4-6 Cherry 1/2 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Nickel
- NAS1399D4A6 NAS 1/2 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Aluminum
- NAS1921M04-06 NAS 1/2 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Nickel
- NAS1921M04S06 NAS 1/2 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Nickel
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Catalog data updated 2026-07-05. Report a data error