The Bolt,machine, cataloged under National Stock Number 5306-01-522-9840, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Boeing Defence Australia Ltd. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5306-01-522-9840 |
| Primary Part Number | BACB30NM4K5 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Boeing Defence Australia Ltd |
| Status | ACTIVE |
| Material | TITANIUM ALLOY UNS R54520 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 |
|---|---|
| BACB30NM4K5 | Boeing Defence Australia Ltd (AUS) |
| BACB30NM4K5 | Boeing Defence Australia Ltd Div Defense, Space & Security (AUS) |
| Reference | Meaning |
|---|---|
| BACB30NM4K5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-522-9840 is a Bolt,machine, manufactured by Boeing Defence Australia Ltd, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-522-9840 has 2 manufacturer part numbers on file: BACB30NM4K5 (Boeing Defence Australia Ltd), BACB30NM4K5 (Boeing Defence Australia Ltd Div Defense, Space & Security).
1 possible match (shared part number, not a government interchangeability claim): 5306-01-669-6715. Verify interchangeability with system specifications before substitution.
Key specifications for BACB30NM4K5: Special Features: HEX HEAD; Part Name Assigned by Controlling Agency: ELBOLT, HEX HEAD; End Item Identification: 757 AIRCRAFT; Material: TITANIUM ALLOY UNS R54520 OVERALL. 1 specification is 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.