The Screw,assembled Washer, cataloged under National Stock Number 5305-01-360-7859, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Denso Corporation. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-360-7859 |
| Primary Part Number | 91310-05081 |
| Item Name | Screw,assembled Washer |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Denso Corporation |
| Status | ACTIVE |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 8.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 0.8 |
| Thread Length | 7.4 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM MM |
| Nominal Thread Diameter | 5.0 MILLIMETERS MM |
| Head Style | PAN |
| Primary Washer Style | SPLIT HELICAL RING |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | M |
| 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 |
|---|---|
| 91310-05081 PRIMARY | Denso Corporation (JPN) |
| Reference | Meaning |
|---|---|
| 91310-05081 | 3/9 Design control — primary reference Nippon Denso Co. Ltd |
NSN 5305-01-360-7859 is a Screw,assembled Washer, manufactured by Denso Corporation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-360-7859 has 1 manufacturer part number on file: 91310-05081 (Denso Corporation).
Key specifications for 91310-05081: External Thread Tolerance Class: 6G G; Fastener Length: 8.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 0.8; Thread Length: 7.4 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM MM. 9 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.