The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-459-9100, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-459-9100 |
| Primary Part Number | EN24017M8X1.25X20-8.8 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| Status | ACTIVE |
| Head Height | 5.15 MILLIMETERS MINIMUM AND 5.45 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 19.58 MILLIMETERS MINIMUM AND 20.42 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | ASTM F1136 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Pitch in Millimeters | 1.25 |
| Thread Length | 15.83 MILLIMETERS MINIMUM MM |
| Material Document and Classification | IS0 898 PT 1 GR A MIN 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 |
| Surface Treatment | CHROMIUM AND ZINC 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 |
|---|---|
| EN24017M8X1.25X20-8.8 | Amz Alabama Inc. (USA) |
| EN24017M8X1.25X20-8.8 PRIMARY | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| Reference | Meaning |
|---|---|
| 12414419-459 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| DIN933M8X1.25X20-8.8 | 5/1 Secondary reference Din Deutsches Institut Fur Normung Ev |
| 12414419-459 | 5/9 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
NSN 5305-01-459-9100 is a Screw,cap,hexagon Head, manufactured by Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-459-9100 has 2 manufacturer part numbers on file: EN24017M8X1.25X20-8.8 (Amz Alabama Inc.), EN24017M8X1.25X20-8.8 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc).
Key specifications for EN24017M8X1.25X20-8.8: Head Height: 5.15 MILLIMETERS MINIMUM AND 5.45 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 6G G; Fastener Length: 19.58 MILLIMETERS MINIMUM AND 20.42 MILLIMETERS MAXIMUM MM; Surface Treatment Document and Classification: ASTM F1136 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 14 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.