The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-588-7390, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Land & Armaments L.p.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Bae Systems Land & Armaments L.p. (CAGE 54786); Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Amz Alabama Inc. (CAGE 076M6) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-588-7390 |
| Primary Part Number | 6430443-93M1 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| 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 |
|---|---|
| 6430443-93M1 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| 6430443-93M1 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 6430443-93M1 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6430443 | D/9 Drawing number reference only Bae Systems Survivability Systems Llc |
| 6430443-93M1 | 3/9 Design control — primary reference Bae Systems Survivability Systems Llc |
NSN 5305-01-588-7390 is a Screw,cap,hexagon Head, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-588-7390 has 3 manufacturer part numbers on file: 6430443-93M1 (Bae Systems Land & Armaments L.p.), 6430443-93M1 (Caterpillar Inc Div Caterpillar Defense), 6430443-93M1 (Amz Alabama Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-588-7392. Verify interchangeability with system specifications before substitution.
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.