MS21241-12A012
View detailed technical data, stock status, and sourcing information for: MS21241-12A012
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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. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also rod, threaded end and rod, continuous thread.
1.4800 inches minimum and 1.5000 inches maximum flange outside diameter, 0.7505 inches minimum and 0.7515 inches maximum body inside diameter, 0.0575 inches minimum and 0.0625 inches maximum flange width, 0.4225 inches minimum and 0.4375 inches maximum overall length, 0.9388 inches minimum and 0.9398 inches maximum body outside diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Length
- 0.4225 inches minimum and 0.4375 inches maximum
- Body Outside Diameter
- 0.9388 inches minimum and 0.9398 inches maximum
- Body Inside Diameter
- 0.7505 inches minimum and 0.7515 inches maximum
- Flange Outside Diameter
- 1.4800 inches minimum and 1.5000 inches maximum
- Flange Width
- 0.0575 inches minimum and 0.0625 inches maximum
- Corner Shape
- square left flange outside right corner
- Corner Shape
- square outside left corner
- Corner Shape
- square inside left corner
- Corner Shape
- square inside right corner
- Corner Shape
- square outside right corner
- Corner Shape
- undercut left flange body corner
- Surface Finish
- 125.0 microinches inside diameter surface of body
- Surface Finish
- 125.0 microinches outside diameter surface of flange
- Surface Finish
- 125.0 microinches left end surface of body and flange
- Surface Finish
- 125.0 microinches right end surface of body
- Surface Finish
- 125.0 microinches right end surface of left flange
- Surface Finish
- 63.0 microinches outside diameter surface of body
- Special Features
- plastic,polytetrafluoroethylene liner bonded to left end surface of flange
- Material
- aluminum alloy 2024 outer layer
- Material
- plastic polytetrafluoroethylene inner layer
- Material Document And Classification
- qq-a-200/3,t8511 fed spec single material response or qq-a-225/6,t851 fed spec single material response outer layer
- Surface Treatment
- anodize or chromate outer layer
- Surface Treatment Document And Classification
- mil-a-8625 type 1 mil spec single treatment response or mil-a-8625 type 2 mil spec single treatment response or mil-c-5541 mil spec single treatment response outer layer
- Style Designator
- solid, external flange one end
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3120-00-235-5684 | No Name Available | 11/01/1979 |
| 3120-01-180-2579 | No Name Available | 11/01/1985 |
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 |
|---|---|
| 07-382-12A012 | Sleeve Bearing |
| 10107644 | Sleeve Bearing |
| 119-00-12-012 | Sleeve Bearing |
| 123-0212A012 | Sleeve Bearing |
| 91087-12A012 | Sleeve Bearing |
| ADLF12A012 | Sleeve Bearing |
| AHJF12A012 | Sleeve Bearing |
| ATTF12A012 | Sleeve Bearing |
| FBJW24TF-12A012 | Sleeve Bearing |
| FBJW24TF12WM | Sleeve Bearing |
| FBRR-12A012 | Sleeve Bearing |
| KDJ12A012 | Sleeve Bearing |
| KDJ12A012-342 | Sleeve Bearing |
| KRJ12HDYB-12A012M | Sleeve Bearing |
| M81934/2-12A012 | Sleeve Bearing |
| MS21241-12A012 | Sleeve Bearing |
| NHLF12A012 | Sleeve Bearing |
| ST4M127-12A012 | Sleeve Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-00-514-8651?
Does the NSN 3120-00-514-8651 have a Schedule B code assigned?
Does NSN 3120-00-514-8651 require demilitarization?
Does NSN 3120-00-514-8651 contain precious materials?
Does NSN 3120-00-514-8651 contain hazardous materials?
When the NSN 3120-00-514-8651 was assigned to the Federal Catalog?
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