The Screw Assembly,panel, cataloged under National Stock Number 5305-01-255-6812, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Support Services Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5305-01-255-6812 |
| Primary Part Number | 583R583H26 |
| Item Name | Screw Assembly,panel |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Northrop Grumman Support Services Corp |
| 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 |
|---|---|
| 583R583H26 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| FT1085-8-3-6 | Fastener Technology Corp (USA) |
| FLW7900L8-C-8.5 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| 583R583H26 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5305-01-255-6812 is a Screw Assembly,panel, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-255-6812 has 3 manufacturer part numbers on file: 583R583H26 (Northrop Grumman Support Services Corp), FT1085-8-3-6 (Fastener Technology Corp), FLW7900L8-C-8.5 (Huck International, Inc).
Key specifications for 583R583H26: Thread Direction: RIGHT-HAND; Special Features: USED ON B-1B. 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.