The Screw,machine, cataloged under National Stock Number 5305-01-452-3304, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Drs C3 & Aviation Company Dba Drs Data & Imaging Systems. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-452-3304 |
| Primary Part Number | 4952205 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Drs C3 & Aviation Company Dba Drs Data & Imaging Systems |
| Status | ACTIVE |
| Head Height | 0.190 INCHES NOMINAL IN |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 0.966 INCHES NOMINAL IN |
| Screw Material Document and Classification | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE |
| Thread Length | 0.966 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | UNDERCUT HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.500 INCHES NOMINAL IN |
| Screw Material | STEEL COMP 303 |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 40 |
| Thread Series Designator | UNS |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| 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 |
|---|---|
| G1-29-9209-001 | Astronics Dme Llc Dba Astronics Dme (USA) |
| 4952205 PRIMARY | Drs C3 & Aviation Company Dba Drs Data & Imaging Systems (USA) |
| Reference | Meaning |
|---|---|
| 4952205 | 5/9 Secondary reference Drs Photronics, Inc. Dba Drs Photronics, Inc. |
NSN 5305-01-452-3304 is a Screw,machine, manufactured by Drs C3 & Aviation Company Dba Drs Data & Imaging Systems, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-452-3304 has 2 manufacturer part numbers on file: G1-29-9209-001 (Astronics Dme Llc Dba Astronics Dme), 4952205 (Drs C3 & Aviation Company Dba Drs Data & Imaging Systems).
Key specifications for 4952205: Head Height: 0.190 INCHES NOMINAL IN; Screw Surface Treatment: PASSIVATE; Fastener Length: 0.966 INCHES NOMINAL IN; Screw Material Document and Classification: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE. 15 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.