The Screw,machine, cataloged under National Stock Number 5305-01-472-9797, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 16 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-472-9797 |
| Primary Part Number | 3M1273V08-31 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Head Height | 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN |
| Fastener Length | 2.260 INCHES MINIMUM AND 2.290 INCHES MAXIMUM IN |
| Screw Material Document and Classification | AIA/NAS 4004 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Length | 0.338 INCHES NOMINAL IN |
| Criticality Code Justification | AGAV |
| Spline Major Diameter | 0.155 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.308 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Screw Material | TITANIUM |
| Internal Drive Style | TORX |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNJC |
| Head Diameter | 0.308 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| TX1004V08-31 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| TX1004V08-31 | Hi-Shear Corporation (USA) |
| 11855V08-31 1 | Reid Products Inc. Dba Reid Products Inc (USA) |
| 3M1273V08-31 PRIMARY | The Boeing Company Div Defense (USA) |
| TX1004V08-31 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| TX1004V08-31 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5305-01-472-9797 is a Screw,machine, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-472-9797 has 5 manufacturer part numbers on file: TX1004V08-31 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), TX1004V08-31 (Hi-Shear Corporation), 11855V08-31 1 (Reid Products Inc. Dba Reid Products Inc), 3M1273V08-31 (The Boeing Company Div Defense), TX1004V08-31 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners).
Key specifications for 3M1273V08-31: Head Height: 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN; Fastener Length: 2.260 INCHES MINIMUM AND 2.290 INCHES MAXIMUM IN; Screw Material Document and Classification: AIA/NAS 4004 ASSN STD SINGLE MATERIAL RESPONSE; Thread Length: 0.338 INCHES NOMINAL IN. 16 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.