The Screw,instrument, cataloged under National Stock Number 5305-00-435-0447, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-435-0447 |
| Item Name | Screw,instrument |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.040 INCHES NOMINAL IN |
| Fastener Length | 0.125 INCHES NOMINAL IN |
| Thread Length | 0.125 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.047 INCHES IN |
| Head Style | FILLISTER |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | SLOT |
| Thread Quantity Per Inch | 90 |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNM |
| Head Diameter | 0.078 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 |
|---|---|
| CS204 | 3/9 Design control — primary reference Gyrus Acmi L.p. |
| CS204 | C/1 Advisory reference — outside the item-of-supply concept Olympus America Inc |
NSN 5305-00-435-0447 is a Screw,instrument, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-00-435-0447: Head Height: 0.040 INCHES NOMINAL IN; Fastener Length: 0.125 INCHES NOMINAL IN; Thread Length: 0.125 INCHES MINIMUM IN; Nominal Thread Diameter: 0.047 INCHES IN. 11 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.