The Setscrew, cataloged under National Stock Number 5305-01-579-7474, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 5 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-579-7474 |
| Primary Part Number | 6430453-32M1 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Fastener Length | 12.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 6.0 MILLIMETERS MM |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | D8286-DIN916 NATIONAL STD/SPEC |
| 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 |
|---|---|
| 6430453-32M1 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| DIN EN ISO 4029-M6X12 | Din Deutsches Institut Fur Normung Ev (DEU) |
| Reference | Meaning |
|---|---|
| 12537441 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| DIN916-M6X12 | 5/9 Secondary reference Bae Systems Survivability Systems Llc |
| 6430453-32M1 | 3/9 Design control — primary reference Cnh Industrial America Llc Dba Cnh America |
| DIN916-M6X12 | 5/9 Secondary reference Amz Alabama Inc. |
| DIN916-M6X12 | 5/9 Secondary reference Bae Systems Land & Armaments L.p. |
NSN 5305-01-579-7474 is a Setscrew, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-579-7474 has 2 manufacturer part numbers on file: 6430453-32M1 (Caterpillar Inc Div Caterpillar Defense), DIN EN ISO 4029-M6X12 (Din Deutsches Institut Fur Normung Ev).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-579-7825. Verify interchangeability with system specifications before substitution.
Key specifications for 6430453-32M1: Fastener Length: 12.0 MILLIMETERS NOMINAL MM; Nominal Thread Diameter: 6.0 MILLIMETERS MM; Thread Direction: RIGHT-HAND; Specification/standard Data: D8286-DIN916 NATIONAL STD/SPEC. 5 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.