The Screw,machine, cataloged under National Stock Number 5305-00-003-9216, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is United Standard Industries Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-003-9216 |
| Primary Part Number | F1-832-6 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | United Standard Industries Inc |
| Status | ACTIVE |
| Head Height | 0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| Fastener Length | 0.380 INCHES NOMINAL IN |
| Thread Length | 0.318 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.260 INCHES MINIMUM AND 0.265 INCHES MAXIMUM 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 |
|---|---|
| F1-832-6 PRIMARY | United Standard Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 988337-22 | 5/2 Secondary reference U.S. Government activity |
NSN 5305-00-003-9216 is a Screw,machine, manufactured by United Standard Industries Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-003-9216 has 1 manufacturer part number on file: F1-832-6 (United Standard Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 5915-01-523-3833. Verify interchangeability with system specifications before substitution.
Key specifications for F1-832-6: Head Height: 0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN; Fastener Length: 0.380 INCHES NOMINAL IN; Thread Length: 0.318 INCHES NOMINAL IN; Nominal Thread Diameter: 0.164 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.