The Screw,assembled Washer, cataloged under National Stock Number 5305-01-009-6672, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-009-6672 |
| Item Name | Screw,assembled Washer |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.051 INCHES NOMINAL IN |
| Fastener Length | 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Primary Washer Outside Diameter | 0.220 INCHES NOMINAL IN |
| Thread Length | 0.095 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.099 INCHES IN |
| Head Style | BINDING |
| Primary Washer Style | FLAT INTERNAL TEETH |
| Thread Direction | RIGHT-HAND |
| Primary Washer Material Thickness | 0.030 INCHES NOMINAL IN |
| Surface Treatment | NICKEL AND PASSIVATE OVERALL |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 48 |
| Material | COPPER ALLOY OR STEEL COMP 410 OVERALL |
| Thread Series Designator | UNS |
| Washer Quantity | 1 |
| Head Diameter | 0.203 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 |
| Reference | Meaning |
|---|---|
| 503-0010 | 3/9 Design control — primary reference Cessna Aircraft Co Arc Avionics Div |
NSN 5305-01-009-6672 is a Screw,assembled Washer, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-009-6672: Head Height: 0.051 INCHES NOMINAL IN; Fastener Length: 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN; Primary Washer Outside Diameter: 0.220 INCHES NOMINAL IN; Thread Length: 0.095 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN. 17 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.