The Screw,shoulder, cataloged under National Stock Number 5305-01-288-4520, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc Dba Honeywell. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-288-4520 |
| Primary Part Number | 245580-0061 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Honeywell International Inc Dba Honeywell |
| Status | ACTIVE |
| Head Height | 0.080 INCHES NOMINAL IN |
| Fastener Length | 0.290 INCHES NOMINAL IN |
| Shoulder Length | 0.045 INCHES MINIMUM AND 0.047 INCHES MAXIMUM FIRST SHOULDER IN |
| Surface Treatment Document and Classification | 3M-86 CAGEC 06845 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Diameter | 0.175 INCHES MINIMUM AND 0.180 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.243 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | SLOT |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 40 |
| Material | STEEL COMP 303 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.281 INCHES NOMINAL 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 |
|---|---|
| 245580-0061 PRIMARY | Honeywell International Inc Dba Honeywell (USA) |
| Reference | Meaning |
|---|---|
| 0C245580-61 | 5/9 Secondary reference Raytheon Company Dba Raytheon Co |
NSN 5305-01-288-4520 is a Screw,shoulder, manufactured by Honeywell International Inc Dba Honeywell, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-288-4520 has 1 manufacturer part number on file: 245580-0061 (Honeywell International Inc Dba Honeywell).
Key specifications for 245580-0061: Head Height: 0.080 INCHES NOMINAL IN; Fastener Length: 0.290 INCHES NOMINAL IN; Shoulder Length: 0.045 INCHES MINIMUM AND 0.047 INCHES MAXIMUM FIRST SHOULDER IN; Surface Treatment Document and Classification: 3M-86 CAGEC 06845 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 18 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.