The Screw,machine, cataloged under National Stock Number 5305-01-565-4669, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Boeing Defence Australia Ltd. The record lists 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Screw,machine |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Boeing Defence Australia Ltd (CAGE Z03F0); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Heartland Precision Fasteners Inc (CAGE 0ZC92); Howmet Global Fastening Systems Inc Div City of Industry Operations (CAGE 1RC86); Boeing Defence Australia Ltd Div Defense, Space & Security (CAGE Z8T75) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-565-4669 |
| Primary Part Number | BACS12HN4-8 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Boeing Defence Australia Ltd |
| 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 |
|---|---|
| BACS12HN4-8 | Boeing Defence Australia Ltd (AUS) |
| BACS12HN4-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACS12HN4-8 | Heartland Precision Fasteners Inc (USA) |
| BACS12HN4-8 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACS12HN4-8 | Boeing Defence Australia Ltd Div Defense, Space & Security (AUS) |
| BACS12HN4-8 | 3-V Fastener Co., Inc. (USA) |
| BACS12HN4-8 | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| BACS12HN4-8 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-565-4669 is a Screw,machine, manufactured by Boeing Defence Australia Ltd, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-565-4669 has 7 manufacturer part numbers on file: BACS12HN4-8 (Boeing Defence Australia Ltd), BACS12HN4-8 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), BACS12HN4-8 (Heartland Precision Fasteners Inc), BACS12HN4-8 (Howmet Global Fastening Systems Inc Div City of Industry Operations), BACS12HN4-8 (Boeing Defence Australia Ltd Div Defense, Space & Security) and 2 more.
1 possible match (shared part number, not a government interchangeability claim): 5305-01-669-7003. 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.