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AN550-6-6
Aeronautical Standard Screw
Description
Fastener Length: 3/4"
Specifications
| Countersink Angle | 80.0 degrees minimum and 82.0 degrees maximum |
|---|---|
| Fastener Length | 0.750 |
| Head Diameter | 0.244 inches minimum and 0.279 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Slot |
| Length | 3/4 |
| Material | Steel |
| Nonmachine Thread Diameter | 0.138 |
| Nonmachine Thread Style | Gimlet point (type a, ab or ba) |
| Surface Treatment | Cadmium |
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.
- MS35492-30 MS 3/4 in · Flat countersunk · Steel
- AN531-6R12 AN 3/4 in · Flat countersunk · Steel
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Catalog data updated 2026-07-05. Report a data error