The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-124-5779, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 12 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-124-5779 |
| Primary Part Number | 6882586 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Width Across Flats | 0.188 INCHES NOMINAL IN |
| Head Height | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Fastener Length | 0.825 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Thread Length | 0.725 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | HEXAGON |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM 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 |
|---|---|
| 6882586 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 6882586 | Patria Land Oy (FIN) |
| 559606882586 | Gd European Land Systems-Steyr Gmbh (AUT) |
| Reference | Meaning |
|---|---|
| 6882586 | 5/9 Secondary reference Rolls-Royce Corporation |
| 6882586 | 5/9 Secondary reference Patria Vehicles Oy |
NSN 5305-01-124-5779 is a Screw,cap,socket Head, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-124-5779 has 3 manufacturer part numbers on file: 6882586 (Allison Transmission Inc Dba Allison Transmission, Inc), 6882586 (Patria Land Oy), 559606882586 (Gd European Land Systems-Steyr Gmbh).
Key specifications for 6882586: Width Across Flats: 0.188 INCHES NOMINAL IN; Head Height: 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Fastener Length: 0.825 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN; Thread Length: 0.725 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN. 12 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.