The Bolt,square Neck, cataloged under National Stock Number 5306-01-164-8369, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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,square Neck |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-164-8369 |
| Primary Part Number | 2BA457 |
| Item Name | Bolt,square Neck |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 2BA457 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| ISO-41-6 | 5/9 Secondary reference U.S. Government activity |
| 2BA457 | 5/9 Secondary reference Oshkosh Corp |
| FD1630-ISO-41-6 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-164-8369 is a Bolt,square Neck, manufactured by Oshkosh Defense Llc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-164-8369 has 1 manufacturer part number on file: 2BA457 (Oshkosh Defense Llc).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-355-1270. 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.