MS51830CA203L
View detailed technical data, stock status, and sourcing information for: MS51830CA203L
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5325 Fastening Devices
National Stock Number
5325-01-020-6353
Item Name Code
11444
Assigment Date
05/01/1976 (50 years ago)
0.070 inches nominal internal thread relief depth, 0.430 inches nominal length, 3b thread class, 0.438-14 unc 2a insert size, 0.360 inches nominal full internal thread length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3b
- Length
- 0.430 inches nominal
- Insert Size
- 0.438-14 unc 2a
- Internal Thread Relief Depth
- 0.070 inches nominal
- Full Internal Thread Length
- 0.360 inches nominal
- Features Provided
- individually keyed
- Thread Quantity Per Inch
- 24
- Nominal Thread Size
- 0.312 inches
- Material
- iron alloy 660 overall
- Material Document And Classification
- ams 5737 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- mil-s-5002 mil spec single treatment response overall
- Style Designator
- grooved keylock
- Thread Series Designator
- unjf
- Specification/Standard Data
- 80205-nas1394 professional/industrial association standard
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5340-01-066-2326 | No Name Available | 09/04/1991 |
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 |
|---|---|
| KNL524JT | Screw Thread Insert |
| KNL524T | Screw Thread Insert |
| MS51830CA203L | Screw Thread Insert |
| NAS1394CA5L | Screw Thread Insert |
| NAS1394CA5LS | Screw Thread Insert |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5325-01-020-6353?
The FSCG of the NSN 5325-01-020-6353 is 5325
Does the NSN 5325-01-020-6353 have a Schedule B code assigned?
Yes, the Schedule B code is 9606100000
Does NSN 5325-01-020-6353 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5325-01-020-6353 contain precious materials?
Precious metal content is unknown
Does NSN 5325-01-020-6353 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5325-01-020-6353 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Sat, May 1, 1976
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Material | 8,152 |
| New Surplus | 87 |
| Total | 8,239 |
Availability of this item was last updated on:
07/20/2026 11:07 AM EDT.
Stock levels and pricing are subject to change.