CHC-440-4
View detailed technical data, stock status, and sourcing information for: CHC-440-4
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A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see bolt, self-locking and stud, locked in. Excludes:insert, screw thread.
0.188 inches nominal nut thread thread length, 0.040 inches maximum head length, 0.171 inches maximum head diameter, 2a nut thread thread class, right-hand nut thread thread direction
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a nut thread
- Thread Direction
- right-hand nut thread
- Thread Length
- 0.188 inches nominal nut thread
- Head Diameter
- 0.171 inches maximum
- Head Length
- 0.040 inches maximum
- Overall Length
- 0.306 inches maximum
- Thread Quantity Per Inch
- 40 nut thread
- Nominal Thread Size
- 0.112 inches nut thread
- Material
- steel corrosion resisting
- Surface Treatment
- passivate overall
- Style Designator
- self-locking
- Thread Series Designator
- unc nut thread
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 23173-0010 | Self-Locking Stud |
| CHC-440-4 | Self-Locking Stud |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5307-01-059-9807?
Does NSN 5307-01-059-9807 require demilitarization?
Does NSN 5307-01-059-9807 contain precious materials?
Does NSN 5307-01-059-9807 contain hazardous materials?
When the NSN 5307-01-059-9807 was assigned to the Federal Catalog?
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