The Screw,machine, cataloged under National Stock Number 5305-01-462-2732, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Saturn Fasteners Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-462-2732 |
| Primary Part Number | 3M1273V4-10 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Saturn Fasteners Inc |
| Status | ACTIVE |
| Head Height | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Fastener Length | 1.013 INCHES MINIMUM AND 1.043 INCHES MAXIMUM IN |
| Screw Material Document and Classification | AIA/NAS 4004 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Length | 0.403 INCHES NOMINAL IN |
| Criticality Code Justification | AGAV |
| Spline Major Diameter | 0.221 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Screw Material | TITANIUM ALLOY |
| Internal Drive Style | TORX |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.477 INCHES MINIMUM AND 0.492 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 |
|---|---|
| 3M1273V4-10 | Camcar Llc Div Camcar Llc (USA) |
| 3M1273V4-10 PRIMARY | Saturn Fasteners Inc (USA) |
| 11855V4-10 PRIMARY | Reid Products Inc. Dba Reid Products Inc (USA) |
| TX1004V4-10 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| TX1004V4-10 | Howmet Global Fastening Systems Inc (USA) |
| 3M1273V4-10 | The Boeing Company Div Defense (USA) |
| TX1004V4-10 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| TX1004V4-10 | Hi-Shear Corporation (USA) |
| 3M1273V4-10 PRIMARY | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| TX1004V4-10 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 3M1273V4-10 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| TX1004V4-10 PRIMARY | Huck International, Inc (USA) |
| 3M1273V4-10 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| 11855V4-10 11 | Reid Products Inc. Dba Reid Products Inc (USA) |
| TX1004V4-10 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| WC1273V4-10 | West Coast Aerospace, Inc. (USA) |
| 3M1273V4-10 | Houston Precision Fasteners I Lp (USA) |
| Reference | Meaning |
|---|---|
| TX1004V4-10 | 3/2 Design control — primary reference U.S. Government activity |
| TX1004V4-10 | 5/2 Secondary reference U.S. Government activity |
NSN 5305-01-462-2732 is a Screw,machine, manufactured by Saturn Fasteners Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-462-2732 has 17 manufacturer part numbers on file: 3M1273V4-10 (Camcar Llc Div Camcar Llc), 3M1273V4-10 (Saturn Fasteners Inc), 11855V4-10 (Reid Products Inc. Dba Reid Products Inc), TX1004V4-10 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), TX1004V4-10 (Howmet Global Fastening Systems Inc) and 12 more.
Key specifications for 3M1273V4-10: Head Height: 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Fastener Length: 1.013 INCHES MINIMUM AND 1.043 INCHES MAXIMUM IN; Screw Material Document and Classification: AIA/NAS 4004 ASSN STD SINGLE MATERIAL RESPONSE; Thread Length: 0.403 INCHES NOMINAL IN. 15 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.