The Bolt,machine, cataloged under National Stock Number 5306-01-658-3692, is classified within Federal Supply Class 5306 (Bolts) 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-658-3692 |
| Primary Part Number | 12544141 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Handle Length | 8.00 INCHES NOMINAL IN |
| Special Test Features | FINAL PROTECTIVE FINISH SHALL BE I/A/W 12369003 |
| Material Document and Classification | ASTM A354,GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | HEXAGON |
| Specification/standard Data | 05047-ASME Y14.100-2004 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047-Y14.5M-1994 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Width Between Flats | 3.750 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 4 |
| Material | STEEL OVERALL |
| Hole Quantity | 1 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Handle Diameter | 2.500 INCHES NOMINAL IN |
| Hole Type | DRILLED |
| Hole Diameter | 0.500 INCHES NOMINAL 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 |
|---|---|
| 12544141 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5306-01-658-3692 is a Bolt,machine, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-658-3692 has 1 manufacturer part number on file: 12544141 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12544141: Handle Length: 8.00 INCHES NOMINAL IN; Special Test Features: FINAL PROTECTIVE FINISH SHALL BE I/A/W 12369003; Material Document and Classification: ASTM A354,GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Head Style: HEXAGON. 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.