The Setscrew, cataloged under National Stock Number 5305-00-732-0657, 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 13 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-732-0657 |
| Primary Part Number | 7320657 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Head Height | 0.328 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN |
| Fastener Length | 0.219 INCHES NOMINAL IN |
| Thread Length | 0.172 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Point Style | FLAT |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 430 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 7320657 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 0705595 | General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels (CHE) |
| Reference | Meaning |
|---|---|
| 5936188 | 5/9 Secondary reference General Motors Corp Fisher Guide Div |
| 10511510 | 5/9 Secondary reference General Dynamics Land Systems Canadacorp |
| 5305007320657 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 5936188 | 5/9 Secondary reference General Motors Corp |
| 10398669 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5305-00-732-0657 is a Setscrew, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-732-0657 has 2 manufacturer part numbers on file: 7320657 (U S Army Tank Automotive Command Amsta-Im-Mm), 0705595 (General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels).
Key specifications for 7320657: Head Height: 0.328 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN; Fastener Length: 0.219 INCHES NOMINAL IN; Thread Length: 0.172 INCHES MINIMUM IN; Nominal Thread Diameter: 0.138 INCHES IN. 13 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.