2840120-2
View detailed technical data, stock status, and sourcing information for: 2840120-2
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A cylindrically-shaped headless item, having a shank at one or both ends. It is used for aligning, fastening, or transfer of torque and/or thrust by fitting into corresponding holes of another item. It may be threaded on one end.
right-hand thread direction, oval second end style, 0.390 inches nominal thread length, 0.750 inches nominal shoulder diameter, square first end style
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- First End Style
- square
- Second End Style
- oval
- Thread Direction
- right-hand
- Thread Length
- 0.390 inches nominal
- Shoulder Diameter
- 0.750 inches nominal
- Overall Length
- 3.070 inches nominal
- First Step Diameter
- 0.239 inches nominal
- First Step Length
- 0.390 inches nominal
- Second Step Diameter
- 0.312 inches nominal
- Second Step Length
- 1.040 inches nominal
- Third Step Diameter
- 0.250 inches nominal
- Third Step Length
- 1.500 inches nominal
- Second End Relationship With First End
- not identical
- Hardness Rating
- 31.0 rockwell c minimum and 38.0 rockwell c maximum overall
- Nominal Thread Size
- 8.0 millimeters
- Thread Pitch In Millimeters
- 1.25
- First End Location
- threaded end
- Thread Tolerance Class
- 6h external
- Second End Outer Radius
- 0.060 inches nominal
- Special Features
- thds on third step 0.312-24 unf 2b,0.290 in. lg; flats on second step 0.250 in. width
- Material
- steel comp 630 overall
- Material Document And Classification
- ams 5643 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
- Style Designator
- shoulder
- Thread Series Designator
- m
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 |
|---|---|
| 2840120-2 | Headless Shoulder Pin |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5315-01-197-3416?
Does NSN 5315-01-197-3416 require demilitarization?
Does NSN 5315-01-197-3416 contain precious materials?
Does NSN 5315-01-197-3416 contain hazardous materials?
When the NSN 5315-01-197-3416 was assigned to the Federal Catalog?
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