The Screw,close Tolerance, cataloged under National Stock Number 5305-01-526-3885, 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 17 specifications, cited from the U.S. Government catalog. The record lists 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-526-3885 |
| Primary Part Number | 3M1169V6-17A |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Point Diameter | 0.578 INCHES NOMINAL IN |
| Fastener Length | 1.625 INCHES MINIMUM AND 1.655 INCHES MAXIMUM IN |
| Thread Length | 0.573 INCHES MINIMUM AND 0.583 INCHES MAXIMUM IN |
| Spline Major Diameter | 0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Point Style | FLAT |
| Grip Length | 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN |
| Grip Diameter | 0.374 INCHES NOMINAL IN |
| Internal Drive Style | TORX |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | TITANIUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.749 INCHES MINIMUM AND 0.760 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 |
|---|---|
| TX1026V6-17A | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| TX1026V6-17A | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 3M1169V6-17A PRIMARY | The Boeing Company Div Defense (USA) |
| TX1026V6-17A | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| TX1026V6-17A | Hi-Shear Corporation (USA) |
| TX1026V6-17A | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| TX1026V6-17A PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| TX1026V6-17A | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| TX1026V6-17A | 3/2 Design control — primary reference U.S. Government activity |
| TX1026V6-17A | 5/9 Secondary reference Sps Technologies Inc |
NSN 5305-01-526-3885 is a Screw,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-526-3885 has 8 manufacturer part numbers on file: TX1026V6-17A (Fairchild Fasteners Europe - Vsd Gmbh), TX1026V6-17A (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), 3M1169V6-17A (The Boeing Company Div Defense), TX1026V6-17A (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), TX1026V6-17A (Hi-Shear Corporation) and 3 more.
Key specifications for 3M1169V6-17A: Point Diameter: 0.578 INCHES NOMINAL IN; Fastener Length: 1.625 INCHES MINIMUM AND 1.655 INCHES MAXIMUM IN; Thread Length: 0.573 INCHES MINIMUM AND 0.583 INCHES MAXIMUM IN; Spline Major Diameter: 0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN. 17 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.