The Bolt,machine, cataloged under National Stock Number 5306-01-030-2901, 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 10 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 | 5306-01-030-2901 |
| Primary Part Number | 11671426 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Extended Washer Thickness | 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Head Height | 0.369 INCHES MINIMUM AND 0.549 INCHES MAXIMUM IN |
| Fastener Length | 9.000 INCHES NOMINAL IN |
| Extended Washer Diameter | 0.805 INCHES MINIMUM AND 0.827 INCHES MAXIMUM IN |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| Surface Treatment | PHOSPHATE ZINC OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 11671426 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5306-01-030-2901 is a Bolt,machine, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-030-2901 has 1 manufacturer part number on file: 11671426 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11671426: Extended Washer Thickness: 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN; Head Height: 0.369 INCHES MINIMUM AND 0.549 INCHES MAXIMUM IN; Fastener Length: 9.000 INCHES NOMINAL IN; Extended Washer Diameter: 0.805 INCHES MINIMUM AND 0.827 INCHES MAXIMUM IN. 10 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.