The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-463-9690, 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 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-463-9690 |
| Primary Part Number | ISO4017-M8X16-8.8-A3C |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | International Organization for Standardization (iso) |
| Status | ACTIVE |
| Head Height | 5.15 MILLIMETERS MINIMUM AND 5.45 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 29.58 MILLIMETERS MINIMUM AND 30.42 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | ISO 4042 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Pitch in Millimeters | 1.25 |
| Thread Length | 25.58 MILLIMETERS MINIMUM MM |
| Material Document and Classification | ISO 898-1 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 8.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 12.73 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM MM |
| Color | YELLOW OR BRONZE OVERALL |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Material | STEEL PROPERTY CLASS 8.8 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 |
|---|---|
| ISO4017-M8X16-8.8-A3C PRIMARY | International Organization for Standardization (iso) (CHE) |
| Reference | Meaning |
|---|---|
| DIN EN24017 | 5/1 Secondary reference Din Deutsches Institut Fur Normung Ev |
| DIN933-M8X16-8.8-A3C | 5/9 Secondary reference Din Deutsches Institut Fur Normung Ev |
NSN 5305-01-463-9690 is a Screw,cap,hexagon Head, manufactured by International Organization for Standardization (iso), classified under FSC 5305, Screws. Status: active.
NSN 5305-01-463-9690 has 1 manufacturer part number on file: ISO4017-M8X16-8.8-A3C (International Organization for Standardization (iso)).
Key specifications for ISO4017-M8X16-8.8-A3C: Head Height: 5.15 MILLIMETERS MINIMUM AND 5.45 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 6G G; Fastener Length: 29.58 MILLIMETERS MINIMUM AND 30.42 MILLIMETERS MAXIMUM MM; Surface Treatment Document and Classification: ISO 4042 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL. 15 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.