The Screw,panel Fastener, cataloged under National Stock Number 5305-01-674-4169, 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 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 | 5305-01-674-4169 |
| Primary Part Number | 6110SS2520 |
| Item Name | Screw,panel Fastener |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Richard Manno & Company Inc. |
| Status | ACTIVE |
| Head Height | 0.5625 INCHES NOMINAL IN |
| Fastener Length | 1.00 INCHES NOMINAL IN |
| Thread Length | 0.3125 INCHES NOMINAL IN |
| Material Document and Classification | UNABLE TO DECODE |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | KNURLED NO. 5 |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 20 |
| Material | UNABLE TO DECODE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.500 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 |
|---|---|
| 6110SS2520 PRIMARY | Richard Manno & Company Inc. (USA) |
| 91035A625 | Mcmaster-Carr Supply Co (USA) |
NSN 5305-01-674-4169 is a Screw,panel Fastener, manufactured by Richard Manno & Company Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-674-4169 has 2 manufacturer part numbers on file: 6110SS2520 (Richard Manno & Company Inc.), 91035A625 (Mcmaster-Carr Supply Co).
Key specifications for 6110SS2520: Head Height: 0.5625 INCHES NOMINAL IN; Fastener Length: 1.00 INCHES NOMINAL IN; Thread Length: 0.3125 INCHES NOMINAL IN; Material Document and Classification: UNABLE TO DECODE. 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.