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NAS1921M05-06W
Rivet
Description
Fastener Length: 1/2"
Specifications
| Countersink Angle | 98.5 degrees minimum and 101.5 degrees maximum |
|---|---|
| Expansion Device | Serrated stem-type w |
| Fastener Length | 0.513 inches maximum |
| Grip Length | 0.313 inches minimum and 0.375 inches maximum |
| Head Major Diameter | 0.282 inches minimum and 0.290 inches maximum |
| Head Style | Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) |
| Material | Nickel |
| Material Specification | Ams 5737 assn std single material response stem, Qq-n-281 fed spec single material response sleeve |
| Shank Diameter | 0.155 inches minimum and 0.159 inches maximum |
| Shear Strength | 1565 single pounds per square inch |
| Specification Data | 80205-nas1921 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate or aluminum |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response stem, Qq-p-416 ty 2 cl 3 fed spec 1st treatment response sleeve or nas 4006 assn std 2nd 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.
- NAS1399C5A6 NAS 0.513 in · Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) · Nickel
- NAS1399C5AB6 NAS 0.513 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