The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-640-6399, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Cooper Cameron Corp Cooper Cameron Valves Div. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Sae International Dba Sae International (CAGE 0U583); Cooper Cameron Corp Cooper Cameron Valves Div (CAGE 15645) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-640-6399 |
| Primary Part Number | 3M-1000187 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Cooper Cameron Corp Cooper Cameron Valves Div |
| 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 |
|---|---|
| 845-7526489-2A-05-A-3-N-D-026 | Naval Sea Systems Command (USA) |
| 845-7526489-XX-XX-X-X-X-X-026 | Naval Sea Systems Command (USA) |
| J2295F468C2S05-N12U | Sae International Dba Sae International (USA) |
| 3M-1000187 PRIMARY | Cooper Cameron Corp Cooper Cameron Valves Div (USA) |
| Reference | Meaning |
|---|---|
| J2295F468C2S05-N12U | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-640-6399 is a Screw,cap,socket Head, manufactured by Cooper Cameron Corp Cooper Cameron Valves Div, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-640-6399 has 4 manufacturer part numbers on file: 845-7526489-2A-05-A-3-N-D-026 (Naval Sea Systems Command), 845-7526489-XX-XX-X-X-X-X-026 (Naval Sea Systems Command), J2295F468C2S05-N12U (Sae International Dba Sae International), 3M-1000187 (Cooper Cameron Corp Cooper Cameron Valves Div).
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.