The Screw,close Tolerance, cataloged under National Stock Number 5305-01-440-4559, 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 19 specifications, cited from the U.S. Government catalog. The record lists 18 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5305-01-440-4559 |
| Primary Part Number | 3M1169V3-20 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Spline Minor Diameter | 0.154 INCHES NOMINAL IN |
| Head Height | 0.084 INCHES NOMINAL IN |
| Fastener Length | 1.595 INCHES NOMINAL IN |
| Thread Length | 0.345 INCHES NOMINAL IN |
| Material Document and Classification | NAS4004 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spline Major Diameter | 0.156 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.250 INCHES NOMINAL IN |
| Grip Diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | TORX |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.345 INCHES MINIMUM AND 0.352 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 | X |
| Part Number | Manufacturer |
|---|---|
| 11827V3-20 | Reid Products Inc. Dba Reid Products Inc (USA) |
| 3M1169V3-20 | Huck International, Inc (USA) |
| 3M1169V3-20 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 3M1169V3-20 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| 3M1169V3-20 PRIMARY | The Boeing Company Div Defense (USA) |
| 3M1169V3-20 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| 3M1169V3-20 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| TX1026V3-20 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 3M1169V3-20 | Houston Precision Fasteners I Lp (USA) |
| 3M1169V3-20 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| 3M1169V3-20 | Howmet Global Fastening Systems Inc (USA) |
| GS1006V3-20 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| 3M1169V3-20 | West Coast Aerospace, Inc. (USA) |
| 3M1169V3-20 | Reid Products Inc. Dba Reid Products Inc (USA) |
| 3M1169V3-20 | Heartland Precision Fasteners Inc (USA) |
| TX1026V3-20 | Hi-Shear Corporation (USA) |
| 3M1169V3-20 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 3M1169V3-20 | Rgb Display Corp (USA) |
| Reference | Meaning |
|---|---|
| TX1026V3-20 | 5/9 Secondary reference U.S. Government activity |
| 3M1169V3-20 | 5/2 Secondary reference U.S. Government activity |
| 3M1169V3-20 | 5/9 Secondary reference Unitec Industries Inc |
| TX1026V3-20 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 3M1169V3-20 | 5/2 Secondary reference U.S. Government activity |
NSN 5305-01-440-4559 is a Screw,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-440-4559 has 18 manufacturer part numbers on file: 11827V3-20 (Reid Products Inc. Dba Reid Products Inc), 3M1169V3-20 (Huck International, Inc), 3M1169V3-20 (Sps Technologies, Llc Dba PB Fasteners), 3M1169V3-20 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), 3M1169V3-20 (The Boeing Company Div Defense) and 13 more.
1 possible match (shared part number, not a government interchangeability claim): 5305-01-462-2749. Verify interchangeability with system specifications before substitution.
Key specifications for 3M1169V3-20: Spline Minor Diameter: 0.154 INCHES NOMINAL IN; Head Height: 0.084 INCHES NOMINAL IN; Fastener Length: 1.595 INCHES NOMINAL IN; Thread Length: 0.345 INCHES NOMINAL IN. 19 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.