The Screw,machine, cataloged under National Stock Number 5305-01-206-5449, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-206-5449 |
| Primary Part Number | AIC4037-04-02 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Thread Class | 3A A |
| 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 |
|---|---|
| AIC4037-04-02 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| SC2176T-04-02 | Howmet Global Fastening Systems Inc (USA) |
| PBF1275-0002 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 511-1084-0002 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| 123178A04T02 | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| LE111-0023-0002 | 7/2 Vendor item drawing reference The Boeing Company Div Legacy Am&m |
| A433-0002 | 5/9 Secondary reference U.S. Government activity |
| A1C4037-04-02 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
NSN 5305-01-206-5449 is a Screw,machine, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-206-5449 has 5 manufacturer part numbers on file: AIC4037-04-02 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), SC2176T-04-02 (Howmet Global Fastening Systems Inc), PBF1275-0002 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), 511-1084-0002 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), 123178A04T02 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).
Key specifications for AIC4037-04-02: Thread Class: 3A A. 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.