The Nut,plain,extended Washer,hexago, cataloged under National Stock Number 5310-01-705-3106, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Iveco Defence Vehicles S.p.a.. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-705-3106 |
| Primary Part Number | 1704492Z |
| Item Name | Nut,plain,extended Washer,hexago |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Iveco Defence Vehicles S.p.a. |
| Status | ACTIVE |
| Washer Outside Diameter | 26.0 MILLIMETERS MAXIMUM MM |
| Width Across Flats | 17.73 MILLIMETERS MINIMUM AND 18.00 MILLIMETERS MAXIMUM MM |
| Thread Tolerance Class | 6H INTERNAL |
| Thread Series | M |
| Thread Pitch in Millimeters | 1.75 |
| Washer Thickness | 2.3 MILLIMETERS MINIMUM MM |
| Material Document and Classification | 18-0505-A003 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 12.0 MILLIMETERS MM |
| Specification/standard Data | A4249-11-0316 MANUFACTURERS STANDARD |
| Nut Style | HEXAGONHEXAGON |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 1704492Z PRIMARY | Iveco Defence Vehicles S.p.a. (ITA) |
NSN 5310-01-705-3106 is a Nut,plain,extended Washer,hexago, manufactured by Iveco Defence Vehicles S.p.a., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-705-3106 has 1 manufacturer part number on file: 1704492Z (Iveco Defence Vehicles S.p.a.).
Key specifications for 1704492Z: Overall Height: 11.6 MILLIMETERS MINIMUM AND 12.0 MILLIMETERS MAXIMUM MM; Washer Outside Diameter: 26.0 MILLIMETERS MAXIMUM MM; Width Across Flats: 17.73 MILLIMETERS MINIMUM AND 18.00 MILLIMETERS MAXIMUM MM; Thread Tolerance Class: 6H INTERNAL. 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.