645A947 PIECE 9
View detailed technical data, stock status, and sourcing information for: 645A947 PIECE 9
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A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. All or part of the unthreaded section has a cross-sectional diameter greater than the nominal stud size plus 0.020 inches (0.508 mm). It may be thread relieved. See also stud, locked in.
3a stud thread thread class, 0.281 inches nominal stud thread thread length, right-hand stud thread thread direction, 3a 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
- 3a nut thread
- Thread Class
- 3a stud thread
- Thread Direction
- right-hand nut thread
- Thread Direction
- right-hand stud thread
- Thread Length
- 0.281 inches nominal stud thread
- Thread Length
- 0.281 inches nominal nut thread
- Shoulder Diameter
- 0.186 inches nominal
- Shoulder Length
- 0.781 inches nominal
- Overall Length
- 1.344 inches nominal
- Thread Quantity Per Inch
- 32 nut thread
- Thread Quantity Per Inch
- 32 stud thread
- Nominal Thread Size
- 0.164 inches nut thread
- Nominal Thread Size
- 0.164 inches stud thread
- Surface Finish
- 63.0 microinches shoulder bearing surface
- Material
- steel comp 410
- Material Document And Classification
- mil-s-853,cl 3 ty a mil spec single material response
- Style Designator
- shouldered
- Thread Series Designator
- unc nut thread
- Thread Series Designator
- unc stud thread
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5307-01-244-5883 | No Name Available | 01/01/1991 |
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 |
|---|---|
| 645A947 PIECE 9 | Shouldered Stud |
| 645A974PC9 | Shouldered Stud |
| 7378E65 PIECE 29 | Shouldered Stud |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5307-00-100-6968?
Does the NSN 5307-00-100-6968 have a Schedule B code assigned?
Does NSN 5307-00-100-6968 require demilitarization?
Does NSN 5307-00-100-6968 contain precious materials?
Does NSN 5307-00-100-6968 contain hazardous materials?
When the NSN 5307-00-100-6968 was assigned to the Federal Catalog?
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Pricing
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