The Screw,instrument, cataloged under National Stock Number 5305-01-507-4672, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is United Instruments Inc.. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-507-4672 |
| Primary Part Number | 35-3-57 |
| Item Name | Screw,instrument |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | United Instruments Inc. |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| 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 |
|---|---|
| 35-3-57 PRIMARY | United Instruments Inc. (USA) |
NSN 5305-01-507-4672 is a Screw,instrument, manufactured by United Instruments Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-507-4672 has 1 manufacturer part number on file: 35-3-57 (United Instruments Inc.).
Key specifications for 35-3-57: Thread Direction: RIGHT-HAND; End Item Identification: MODEL 5035 ENCODING ALTIMETER ON THE C-215 AIRCRAFT. 1 specification is 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.