The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-703-3984, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Iveco Defence Vehicles S.p.a.. Government technical data includes 11 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 | 5305-01-703-3984 |
| Primary Part Number | 1660582U |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Iveco Defence Vehicles S.p.a. |
| Status | ACTIVE |
| Head Height | 5.06 MILLIMETERS MINIMUM AND 5.54 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 35.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.25 |
| Thread Length | 35.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 8.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 12.57 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM MM |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 1660582U PRIMARY | Iveco Defence Vehicles S.p.a. (ITA) |
NSN 5305-01-703-3984 is a Screw,cap,hexagon Head, manufactured by Iveco Defence Vehicles S.p.a., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-703-3984 has 1 manufacturer part number on file: 1660582U (Iveco Defence Vehicles S.p.a.).
Key specifications for 1660582U: Head Height: 5.06 MILLIMETERS MINIMUM AND 5.54 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 6G G; Fastener Length: 35.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 1.25. 11 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.