The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-377-1033, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-377-1033 |
| Primary Part Number | 12417958-008 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Head Height | 5.5 MILLIMETERS NOMINAL MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 35.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.0 |
| Thread Length | 33.0 MILLIMETERS MINIMUM AND 35.0 MILLIMETERS MAXIMUM MM |
| Material Document and Classification | 961 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 8.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 13.0 MILLIMETERS NOMINAL MM |
| Material | STEEL PROPERTY CLASS 10.9 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 |
|---|---|
| 12417958-008 | Amz Alabama Inc. (USA) |
| 12417958-008 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12417958-008 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| DIN961M8X1X35-10.9 | Din Deutsches Institut Fur Normung Ev (DEU) |
NSN 5305-01-377-1033 is a Screw,cap,hexagon Head, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-377-1033 has 4 manufacturer part numbers on file: 12417958-008 (Amz Alabama Inc.), 12417958-008 (U S Army Tank Automotive Command Amsta-Im-Mm), 12417958-008 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), DIN961M8X1X35-10.9 (Din Deutsches Institut Fur Normung Ev).
Key specifications for 12417958-008: Head Height: 5.5 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 6G G; Fastener Length: 35.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 1.0. 12 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.