MECD430138-21
View detailed technical data, stock status, and sourcing information for: MECD430138-21
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-253-5612
Item Name Code
15896
Assigment Date
01/01/1963 (63 years ago)
round head style, 0.250 inches nominal fastener length, 0.059 inches minimum and 0.069 inches maximum head height, 0.146 inches minimum and 0.162 inches maximum head diameter, 0.080 inches minimum and 0.083 inches maximum pilot diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Fastener Length
- 0.250 inches nominal
- Head Style
- round
- Head Diameter
- 0.146 inches minimum and 0.162 inches maximum
- Head Height
- 0.059 inches minimum and 0.069 inches maximum
- Pilot Diameter
- 0.080 inches minimum and 0.083 inches maximum
- Pilot Length
- 0.047 inches nominal
- Features Provided
- casehardened
- Nonmachine Thread Style
- drive screw (type u)
- Nonmachine Nominal Thread Diameter
- 0.098 inches
- Material
- steel overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416 ty 2 cl 3 fed spec all treatment responses overall
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-012-1279 | No Name Available | 09/01/1983 |
| 5305-00-014-5370 | No Name Available | 01/01/1980 |
| 5305-00-014-5371 | No Name Available | 07/01/1977 |
| 5305-00-175-3231 | No Name Available | 01/01/1963 |
| 5305-00-273-7480 | No Name Available | 09/01/2023 |
| 5305-00-470-8749 | No Name Available | 05/01/1979 |
| 5305-00-795-8666 | No Name Available | 12/15/1969 |
| 5305-01-030-2265 | No Name Available | 12/03/1985 |
| 5305-01-317-0424 | No Name Available | 10/01/1991 |
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 |
|---|---|
| 0000145370 | Drive Screw |
| 0467-009 | Drive Screw |
| 177012-9 | Drive Screw |
| 208-1004P9 | Drive Screw |
| 3404-9ITEM102 | Drive Screw |
| 5305002535612 | Drive Screw |
| 6C204 | Drive Screw |
| 804072 | Drive Screw |
| AESV2U10025 | Drive Screw |
| AN535-2-4 | Drive Screw |
| MECD430138-21 | Drive Screw |
| MS21318-15 | Drive Screw |
| NASM21318-15 | Drive Screw |
| Y11200 | Drive Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-253-5612?
The FSCG of the NSN 5305-00-253-5612 is 5305
Does the NSN 5305-00-253-5612 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-253-5612 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 5305-00-253-5612 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-253-5612 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 5305-00-253-5612 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
Professional Distribution
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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 | 81,049 |
| New Surplus | 6,630 |
| As Removed | 76 |
| Serviceable | 1 |
| Overhauled | 70 |
| Total | 87,826 |
Availability of this item was last updated on:
11/12/2025 12:11 PM EST.
Stock levels and pricing are subject to change.