6643212 PIECE 276
View detailed technical data, stock status, and sourcing information for: 6643212 PIECE 276
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A headless fastener not exceeding twelve inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. One end or both ends may have a point. The unthreaded section may have more than one diameter, none of which may be greater than the maximum major thread diameter. It may be thread relieved. Excludes:items with taper threads.
3a nut thread thread class, 2.500 inches nominal stud thread thread length, right-hand stud thread thread direction, 3a stud 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
- 2.500 inches nominal stud thread
- Thread Length
- 2.500 inches nominal nut thread
- Overall Length
- 11.260 inches nominal
- Length Of Recessed Portion Of Shank
- 6.260 inches nominal
- Diameter Of Recessed Portion Of Shank
- 1.320 inches nominal
- End Item Identification
- steam turbine,ships propulsion system
- Thread Quantity Per Inch
- 8 nut thread
- Thread Quantity Per Inch
- 8 stud thread
- Nominal Thread Size
- 1.500 inches nut thread
- Nominal Thread Size
- 1.500 inches stud thread
- Special Features
- tapered threads; tap hole stud end 1.880 in. dp
- Material
- steel comp 305 or steel comp 316 or steel comp 321 or steel comp 347
- Material Document And Classification
- c50a-400 gr b 16 cagec 01289 mfr ref all material responses
- Style Designator
- recessed
- Thread Series Designator
- un nut thread
- Thread Series Designator
- un stud thread
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 2825-00-799-0411 | No Name Available | 05/01/1993 |
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 |
|---|---|
| 6643212 PIECE 276 | Recessed Stud |
| 6643212-276 | Recessed Stud |
| B3235709PC276 | Recessed Stud |
| K6643212PC276 | Recessed Stud |
| KK6643212 PIECE 276 | Recessed Stud |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5307-01-029-9222?
Does NSN 5307-01-029-9222 require demilitarization?
Does NSN 5307-01-029-9222 contain precious materials?
Does NSN 5307-01-029-9222 contain hazardous materials?
When the NSN 5307-01-029-9222 was assigned to the Federal Catalog?
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Pricing
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