The Screw Assembly,panel, cataloged under National Stock Number 5305-01-323-1145, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Unicorp.. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-323-1145 |
| Primary Part Number | P5888S-440-2 |
| Item Name | Screw Assembly,panel |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Unicorp. |
| Status | ACTIVE |
| Head Height | 0.075 INCHES MAXIMUM IN |
| Fastener Length | 0.430 INCHES MINIMUM AND 0.575 INCHES MAXIMUM IN |
| Material Accommodated Thickness | 0.062 INCHES NOMINAL IN |
| Thread Length | 0.240 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | SLOT |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 40 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.310 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 |
| Part Number | Manufacturer |
|---|---|
| P5888S-440-2 PRIMARY | Unicorp. (USA) |
| Reference | Meaning |
|---|---|
| 1201805-14 | 5/9 Secondary reference Alliant Techsystems Operations Llc Div Defense Electronic Systems |
NSN 5305-01-323-1145 is a Screw Assembly,panel, manufactured by Unicorp., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-323-1145 has 1 manufacturer part number on file: P5888S-440-2 (Unicorp.).
Key specifications for P5888S-440-2: Head Height: 0.075 INCHES MAXIMUM IN; Fastener Length: 0.430 INCHES MINIMUM AND 0.575 INCHES MAXIMUM IN; Material Accommodated Thickness: 0.062 INCHES NOMINAL IN; Thread Length: 0.240 INCHES NOMINAL IN. 13 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.