The Screw,machine, cataloged under National Stock Number 5305-01-693-0879, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is International Organization for Standardization (iso). Government technical data includes 16 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 | 5305-01-693-0879 |
| Primary Part Number | ISO7046-M4X16-4.8-A1J |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | International Organization for Standardization (iso) |
| Status | ACTIVE |
| Head Height | 2.2 MILLIMETERS MAXIMUM MM |
| Screw Surface Treatment | ZINC |
| Fastener Length | 16.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 0.7 |
| Thread Length | 16.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 4.0 MILLIMETERS MM |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | I9008-ISO7046 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Screw Material | STEEL PROPERTY CLASS 4.8 |
| Internal Drive Style | CROSS RECESS TYPE III |
| Countersink Angle | 88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM |
| Thread Class | 6G G |
| Thread Series Designator | M |
| Head Diameter | 7.14 MILLIMETERS MINIMUM AND 7.50 MILLIMETERS MAXIMUM MM |
| Screw Surface Treatment Document and Classification | ISO4042,1 COAT,COLORLESS NATIONAL SPEC SINGLE TREATMENT RESPONSE |
| 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 |
|---|---|
| ISO7046-M4X16-4.8-A1J PRIMARY | International Organization for Standardization (iso) (CHE) |
NSN 5305-01-693-0879 is a Screw,machine, manufactured by International Organization for Standardization (iso), classified under FSC 5305, Screws. Status: active.
NSN 5305-01-693-0879 has 1 manufacturer part number on file: ISO7046-M4X16-4.8-A1J (International Organization for Standardization (iso)).
Key specifications for ISO7046-M4X16-4.8-A1J: Head Height: 2.2 MILLIMETERS MAXIMUM MM; Screw Surface Treatment: ZINC; Fastener Length: 16.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 0.7. 16 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.