The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-656-1707, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Textron Systems Corp. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-656-1707 |
| Primary Part Number | MS90725-173-MAG |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Textron Systems Corp |
| Status | ACTIVE |
| Head Style | HEXAGON |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| MS90725-173-MAG | Textron Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| MS90725-173-MAG | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-656-1707 is a Screw,cap,hexagon Head, manufactured by Textron Systems Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-656-1707 has 1 manufacturer part number on file: MS90725-173-MAG (Textron Systems Corp).
Key specifications for MS90725-173-MAG: Head Style: HEXAGON; Surface Treatment: CADMIUM OVERALL; Material: STEEL OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 4 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.