MS51023-121
View detailed technical data, stock status, and sourcing information for: MS51023-121
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A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.
0.855 inches minimum and 0.895 inches maximum fastener length, 0.855 inches minimum and 0.895 inches maximum thread length, 3a thread class, right-hand thread direction, headless (setscrew) head style
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
- Thread Direction
- right-hand
- Thread Length
- 0.855 inches minimum and 0.895 inches maximum
- Fastener Length
- 0.855 inches minimum and 0.895 inches maximum
- Head Style
- headless (setscrew)
- Locking Feature
- patch or pellet or strip threads
- Point Style
- cup
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.250 inches
- Width Across Flats
- 0.125 inches nominal
- Thread Quantity Per Inch
- 28
- Material
- steel comp 301 or steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 310s or steel comp 314 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 or steel comp 348 or steel comp 384 or steel comp 385 overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
- Thread Series Designator
- unf
- Nondefinitive Spec/Std Data
- 1 type and 4 style
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-01-115-5038 | No Name Available | 07/01/1996 |
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 |
|---|---|
| MS51023-121 | Setscrew |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-325-5753?
Does the NSN 5305-01-325-5753 have a Schedule B code assigned?
Does NSN 5305-01-325-5753 require demilitarization?
Does NSN 5305-01-325-5753 contain precious materials?
Does NSN 5305-01-325-5753 contain hazardous materials?
When the NSN 5305-01-325-5753 was assigned to the Federal Catalog?
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Pricing
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