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NAS1130-4FL10
0.250 Inch Nominal Length NAS1130 Tangless Helical Coil Insert
Description
0.250 Inch Nominal Length NAS1130 Tangless Helical Coil Insert
Specifications
| Diameter | 1 in |
|---|---|
| End Application | Center fuselage |
| Features | Helical Coil |
| Finish | No Finish |
| Industry Standards/Certification | NAS1130 |
| Insert Color Identification | Red (Dye) |
| Insert Size | 1/4x28 |
| Length | Between 4.750 inches and 5.250 inches |
| Manufacturer | Heli-Coil |
| Material | CRES |
| Material Specification | Type 304 assn standard single material response as7245 |
| Nominal Thread Size | 0.250-28 |
| Part Name Assigned By Controlling Agency | Free running self lock screw thread helical coil insert |
| Shape | Helical |
| Style Designator | Coil |
| Thread Direction | Right-hand |
| Thread Length | 0.250 |
| Thread Pitch Diameters | +0.224/+0.227 inches |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 0.250 |
| Type | Self-Locking Nut |
| 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.
- NAS1130-4FL10D NAS 1/4-28 · 5.25 in · CRES
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Catalog data updated 2026-07-05. Report a data error