971227-12
View detailed technical data, stock status, and sourcing information for: 971227-12
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A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.
right-hand nut thread thread direction, 2a nut thread thread class, 0.075 inches minimum head length, 0.188 inches nominal head diameter, 0.232 inches nominal nut thread thread length
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
- 0.232 inches nominal nut thread
- Head Diameter
- 0.188 inches nominal
- Head Length
- 0.075 inches minimum
- Locking Feature
- head distortions
- Overall Length
- 0.312 inches nominal
- 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
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5325-00-876-7866 | No Name Available | 03/01/1985 |
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 |
|---|---|
| 10116385 | Self-Locking Stud |
| 2504345-15 | Self-Locking Stud |
| 500-173-2 | Self-Locking Stud |
| 540459-005C | Self-Locking Stud |
| 7109230-001 | Self-Locking Stud |
| 7901640-005 | Self-Locking Stud |
| 971227-12 | Self-Locking Stud |
| FHS4-40-5X | Self-Locking Stud |
| FHS440-5 | Self-Locking Stud |
| G355686-1 | Self-Locking Stud |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5307-00-570-7197?
Does NSN 5307-00-570-7197 require demilitarization?
Does NSN 5307-00-570-7197 contain precious materials?
Does NSN 5307-00-570-7197 contain hazardous materials?
When the NSN 5307-00-570-7197 was assigned to the Federal Catalog?
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