The Bolt,machine, cataloged under National Stock Number 5306-01-165-6891, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Amz Alabama Inc.. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Bolt,machine |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Bae Systems Hagglunds Aktiebolag (CAGE AC90N); Amz Alabama Inc. (CAGE 076M6); Technamm (CAGE FAR29); Hellgeth Engineering Spezialfahrzeugbau Gmbh (CAGE CJ802) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-165-6891 |
| Primary Part Number | 2121 2040-493 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Amz Alabama Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 21212040-493 | Bae Systems Hagglunds Aktiebolag (SWE) |
| 2121 2040-493 PRIMARY | Amz Alabama Inc. (USA) |
| HE010063 | Technamm (FRA) |
| 010063 | Hellgeth Engineering Spezialfahrzeugbau Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 21212040-493 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
| 90493-991 | 5/9 Secondary reference Amz Alabama Inc. |
| 90493-991 | 3/9 Design control — primary reference U.s. Defense Services, Inc. Dba Usds |
NSN 5306-01-165-6891 is a Bolt,machine, manufactured by Amz Alabama Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-165-6891 has 4 manufacturer part numbers on file: 21212040-493 (Bae Systems Hagglunds Aktiebolag), 2121 2040-493 (Amz Alabama Inc.), HE010063 (Technamm), 010063 (Hellgeth Engineering Spezialfahrzeugbau Gmbh).
1 possible match (shared part number, not a government interchangeability claim): 6230-01-193-2630. Verify interchangeability with system specifications before substitution.
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.