The Screw,shoulder, cataloged under National Stock Number 5305-01-080-2090, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Rosemount Aerospace Inc Dba Rosemount Aerospace Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-080-2090 |
| Primary Part Number | 02314-0073-0001 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc |
| Status | ACTIVE |
| Fastener Length | 0.686 INCHES NOMINAL IN |
| Shoulder Length | 0.404 INCHES MINIMUM AND 0.406 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.137 INCHES MINIMUM AND 0.139 INCHES MAXIMUM OVERALL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 303 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.240 INCHES MINIMUM AND 0.250 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 | X |
| Part Number | Manufacturer |
|---|---|
| 02314-0073-0001 PRIMARY | Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| 002314-0073-0001 | 5/9 Secondary reference Rosemount Aerospace Inc Dba Rosemount Aerospace Inc |
| W21579 | 5/9 Secondary reference Emerson Electric Co Alco Controls Div |
NSN 5305-01-080-2090 is a Screw,shoulder, manufactured by Rosemount Aerospace Inc Dba Rosemount Aerospace Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-080-2090 has 1 manufacturer part number on file: 02314-0073-0001 (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc).
Key specifications for 02314-0073-0001: Fastener Length: 0.686 INCHES NOMINAL IN; Shoulder Length: 0.404 INCHES MINIMUM AND 0.406 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Diameter: 0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Diameter: 0.137 INCHES MINIMUM AND 0.139 INCHES MAXIMUM OVERALL IN. 15 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.