The Screw,machine, cataloged under National Stock Number 5305-01-463-5364, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-463-5364 |
| Primary Part Number | HS4179-2-1 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company |
| 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 |
|---|---|
| HS4179-2-1 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HS4179-2-1 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HS4179-2-1 | Fastener Technology Corp (USA) |
| HS4179-2-1 PRIMARY | The Boeing Company (USA) |
| HS4179-2-1 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HS4179-2-1 | 5/2 Secondary reference U.S. Government activity |
| HS4179-2-1 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5305-01-463-5364 is a Screw,machine, manufactured by The Boeing Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-463-5364 has 5 manufacturer part numbers on file: HS4179-2-1 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HS4179-2-1 (Sps Technologies, Llc Dba PB Fasteners), HS4179-2-1 (Fastener Technology Corp), HS4179-2-1 (The Boeing Company), HS4179-2-1 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners).
Key specifications for HS4179-2-1: Part Name Assigned by Controlling Agency: SCREW,MACHINE,ACFT; End Item Identification: APACHE HELICOPTER. 0 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.