The Screw,close Tolerance, cataloged under National Stock Number 5305-01-417-2494, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies Llc Dba PB Fasteners Div PB Fasteners. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-417-2494 |
| Primary Part Number | TX1026V3-15A |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| Status | ACTIVE |
| Head Height | 0.084 INCHES NOMINAL IN |
| Fastener Length | 1.268 INCHES MINIMUM AND 1.298 INCHES MAXIMUM IN |
| Thread Length | 0.345 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FLAT COUNTERSUNK UNDERCUT |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM IN |
| Grip Diameter | 0.1885 INCHES MINIMUM AND 0.1995 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE II |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.345 INCHES MINIMUM AND 0.373 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 |
|---|---|
| TX1026V3-15A PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| TX1026V3-15A | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 11827V3-15A | Reid Products Inc. Dba Reid Products Inc (USA) |
| 3M1169V3-15A PRIMARY | Heartland Precision Fasteners Inc (USA) |
| 3M1169V3-15A PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| TX1026V3-15A PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| TX1026V3-15A PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| TX1026V3-15A PRIMARY | Hi-Shear Corporation (USA) |
| TX1026V3-15A | Sps Technologies, Llc Dba PB Fasteners (USA) |
| GS1006V3-15A PRIMARY | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 3M1169V-3-15 | 5/9 Secondary reference The Boeing Company Div Defense |
| 3M1169V3-15A | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| TX1026V3-15A | C/1 Advisory reference — outside the item-of-supply concept Fairchild Fasteners Europe - Vsd Gmbh |
| TX1026V-3-15 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| TX1026V3-15A | 5/2 Secondary reference U.S. Government activity |
| 10113799 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| TX1026V3-15A | 5/9 Secondary reference Sps Technologies Inc |
NSN 5305-01-417-2494 is a Screw,close Tolerance, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-417-2494 has 10 manufacturer part numbers on file: TX1026V3-15A (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), TX1026V3-15A (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 11827V3-15A (Reid Products Inc. Dba Reid Products Inc), 3M1169V3-15A (Heartland Precision Fasteners Inc), 3M1169V3-15A (Fastener Innovation Technology, Inc. Dba F I T) and 5 more.
Key specifications for TX1026V3-15A: Head Height: 0.084 INCHES NOMINAL IN; Fastener Length: 1.268 INCHES MINIMUM AND 1.298 INCHES MAXIMUM IN; Thread Length: 0.345 INCHES NOMINAL IN; Nominal Thread Diameter: 0.190 INCHES IN. 16 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.