The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-371-9850, 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 15 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-371-9850 |
| Primary Part Number | 12418012-001 |
| 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 | 9.8 MILLIMETERS MINIMUM AND 10.2 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 126.0 MILLIMETERS MINIMUM AND 128.5 MILLIMETERS MAXIMUM MM |
| Precious Material | GOLD |
| Thread Pitch in Millimeters | 1.5 |
| Thread Length | 26.0 MILLIMETERS MINIMUM AND 28.0 MILLIMETERS MAXIMUM MM |
| Material Document and Classification | SAE J429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 16.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 24.0 MILLIMETERS NOMINAL MM |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Precious Material and Location | OVERALL GOLD |
| Material | STEEL 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 |
|---|---|
| 12418012-001 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12418012-001 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12418012-001 | Amz Alabama Inc. (USA) |
NSN 5305-01-371-9850 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 5305-01-371-9850 has 3 manufacturer part numbers on file: 12418012-001 (U S Army Tank Automotive Command Amsta-Im-Mm), 12418012-001 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12418012-001 (Amz Alabama Inc.).
Key specifications for 12418012-001: Head Height: 9.8 MILLIMETERS MINIMUM AND 10.2 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 6G G; Fastener Length: 126.0 MILLIMETERS MINIMUM AND 128.5 MILLIMETERS MAXIMUM MM; Precious Material: GOLD. 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.