The Screw,externally Relieved Body, cataloged under National Stock Number 5305-01-559-2843, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Richard Manno & Company Inc.. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-559-2843 |
| Primary Part Number | 3837AS111-001 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Richard Manno & Company Inc. |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35. TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 24.000 INCHES NOMINAL IN |
| Criticality Code Justification | AGAV |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 3837AS111-001 PRIMARY | Richard Manno & Company Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3837AS111-001 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 3837AS111-001 | 5/9 Secondary reference Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division |
NSN 5305-01-559-2843 is a Screw,externally Relieved Body, manufactured by Richard Manno & Company Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-559-2843 has 1 manufacturer part number on file: 3837AS111-001 (Richard Manno & Company Inc.).
Key specifications for 3837AS111-001: Surface Treatment Document and Classification: QQ-P-35. TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 24.000 INCHES NOMINAL IN; Criticality Code Justification: AGAV; Surface Treatment: PASSIVATE OVERALL. 6 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.