The Screw,close Tolerance, cataloged under National Stock Number 5305-01-494-0560, 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 16 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-494-0560 |
| Primary Part Number | 3M1169C3-5AF |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Spline Minor Diameter | 0.1105 INCHES MINIMUM AND 0.1125 INCHES MAXIMUM IN |
| Fastener Length | 0.657 INCHES NOMINAL IN |
| Thread Length | 0.345 INCHES NOMINAL IN |
| Criticality Code Justification | AGAV |
| Material Document and Classification | INCONEL 718, PER AMS 5662 MFR REF 1ST MATERIAL RESPONSE OVERALL |
| Spline Major Diameter | 0.1540 INCHES MINIMUM AND 0.1560 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Point Style | FLAT |
| Grip Length | 0.313 INCHES NOMINAL IN |
| Grip Diameter | 0.188 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN |
| 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 | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.372 INCHES MINIMUM AND 0.381 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 |
|---|---|
| 3M1169C3-5AF | Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc (USA) |
| 3M1169C3-5AF PRIMARY | The Boeing Company Div Defense (USA) |
| TX1026C3-5AF PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| 11827C3-5AF | Reid Products Inc. Dba Reid Products Inc (USA) |
| TX1026C-5AF PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| TX1026C3-5AF PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| TX1026C3-5AF PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| TX1026C3-5AF | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| TX1026C-5AF PRIMARY | Hi-Shear Corporation (USA) |
| TX1026C-5AF PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| TX1026C3-5AF PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| TX1026C3-5AF PRIMARY | Hi-Shear Corporation (USA) |
| TX1026C-5AF PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| TX1026C-5AF | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| TX1026C-5AF PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| TX1026C-5AF PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| TX1026C-5AF | 5/9 Secondary reference Sps Technologies Inc |
| TX1026C-5AF | 3/2 Design control — primary reference U.S. Government activity |
| TX1026C3-5AF | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-494-0560 is a Screw,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-494-0560 has 16 manufacturer part numbers on file: 3M1169C3-5AF (Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc), 3M1169C3-5AF (The Boeing Company Div Defense), TX1026C3-5AF (Howmet Global Fastening Systems Inc), 11827C3-5AF (Reid Products Inc. Dba Reid Products Inc), TX1026C-5AF (Howmet Global Fastening Systems Inc) and 11 more.
Key specifications for 3M1169C3-5AF: Spline Minor Diameter: 0.1105 INCHES MINIMUM AND 0.1125 INCHES MAXIMUM IN; Fastener Length: 0.657 INCHES NOMINAL IN; Thread Length: 0.345 INCHES NOMINAL IN; Criticality Code Justification: AGAV. 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.