The Screw,machine, cataloged under National Stock Number 5305-01-515-5303, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-515-5303 |
| Primary Part Number | MBEU148713 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Head Height | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Fastener Length | 0.295 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN |
| Thread Length | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Criticality Code Justification | AGAV |
| Nominal Thread Diameter | 0.095 INCHES IN |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL CORROSION RESISTING |
| Internal Drive Style | SLOT |
| Thread Quantity Per Inch | 36 |
| Thread Series Designator | UNF |
| Head Diameter | 0.180 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| MBEU148713 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| MBEU148713 | Martin-Baker Aircraft Company Limited (GBR) |
NSN 5305-01-515-5303 is a Screw,machine, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-515-5303 has 2 manufacturer part numbers on file: MBEU148713 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), MBEU148713 (Martin-Baker Aircraft Company Limited).
Key specifications for MBEU148713: Head Height: 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Fastener Length: 0.295 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN; Thread Length: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN; Criticality Code Justification: AGAV. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.