The Screw,close Tolerance, cataloged under National Stock Number 5305-01-718-3311, 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 22 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5305-01-718-3311 |
| Primary Part Number | 3M1169V3D6A |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Head Height | 0.084 INCHES NOMINAL IN |
| Fastener Length | 0.830 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN |
| Thread Length | 0.345 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM FIRST HOLE IN |
| Material Document and Classification | NAS4004 6AL-4V NATIONAL STD SINGLE MATERIAL RESPONSE OVERALL V |
| Spline Major Diameter | 0.151 INCHES NOMINAL IN |
| Single Shear Strength | ERR-060 |
| Nominal Thread Diameter | 0.1900 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 76301-3-1169 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Grip Length | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Grip Diameter | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | TORX |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 0.739 INCHES NOMINAL FIRST HOLE IN |
| Head Diameter | 0.3729 INCHES MINIMUM AND 0.3813 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 |
|---|---|
| TX1026V3D6A | Linread Ltd (GBR) |
| 3M1169V3D6A | Houston Precision Fasteners I Lp (USA) |
| 3M1169V3D6A | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| TX1026V3D6A | Hi-Shear Corporation (USA) |
| TX1026V3D6A | Huck International, Inc (USA) |
| TX1026V3D6A | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 3M1169V3D6A | Heartland Precision Fasteners Inc (USA) |
| 11827V3D6A | Reid Products Inc. Dba Reid Products Inc (USA) |
| TX1026V3D6A | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| TX1026V3D6A | Howmet Global Fastening Systems Inc (USA) |
| 3M1169V3D6A PRIMARY | The Boeing Company Div Defense (USA) |
| GS1006V3D6A | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| WC1169V3D6A | West Coast Aerospace, Inc. (USA) |
| TX1026V3D6A | Linread Northbridge (aircraft Product Division) (GBR) |
| TX1026V3D6A | Sps Technologies, Llc Dba PB Fasteners (USA) |
| TX1026V3D6A | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 3M1169V3D6A | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| 3M1169V3D6A | Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| TX1026V3D6A | 5/2 Secondary reference U.S. Government activity |
| TX1026V3D6A | 5/2 Secondary reference U.S. Government activity |
| 3M1169 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 5305-01-718-3311 is a Screw,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-718-3311 has 18 manufacturer part numbers on file: TX1026V3D6A (Linread Ltd), 3M1169V3D6A (Houston Precision Fasteners I Lp), 3M1169V3D6A (Valley-Todeco, Inc. Dba Arconic Fastening Systems), TX1026V3D6A (Hi-Shear Corporation), TX1026V3D6A (Huck International, Inc) and 13 more.
1 possible match (shared part number, not a government interchangeability claim): 5305-01-728-0580. Verify interchangeability with system specifications before substitution.
Key specifications for 3M1169V3D6A: Head Height: 0.084 INCHES NOMINAL IN; Fastener Length: 0.830 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN; Thread Length: 0.345 INCHES NOMINAL IN; Shank Unthreaded Hole Diameter: 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM FIRST HOLE IN. 22 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.