The Screw,close Tolerance, cataloged under National Stock Number 5305-01-473-8282, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 17 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-473-8282 |
| Primary Part Number | TX1024D3-3-5A |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Head Height | 0.049 INCHES NOMINAL IN |
| Fastener Length | 0.499 INCHES MINIMUM AND 0.529 INCHES MAXIMUM IN |
| Thread Length | 0.312 INCHES NOMINAL IN |
| Single Shear Strength | ERR-060 |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FLAT COUNTERSUNK UNDERCUT |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Grip Diameter | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.265 INCHES MINIMUM AND 0.293 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 |
|---|---|
| HP1262D3-3-5 | Heartland Precision Fasteners Inc (USA) |
| 3M1262D3-3-5A | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| TX1024D3-3-5A | Sps Technologies, Llc Dba PB Fasteners (USA) |
| TX1024D3-3-5A | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| TX1024D3-3-5A PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| TX1024D3-3-5A | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| 11853C3D3-5A | Reid Products Inc. Dba Reid Products Inc (USA) |
| TX1024D3-3-5A PRIMARY | Hi-Shear Corporation (USA) |
| 3M1262D3-3-5A PRIMARY | The Boeing Company Div Defense (USA) |
| TX1024D3-3-5A | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| TX1024D3-3-5A | 5/2 Secondary reference U.S. Government activity |
| 11853D3-3-5A | 5/9 Secondary reference Reid Products Inc. Dba Reid Products Inc |
| TX1024D3-3-5A | 5/9 Secondary reference Sps Technologies Inc |
| 10130261 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5305-01-473-8282 is a Screw,close Tolerance, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-473-8282 has 10 manufacturer part numbers on file: HP1262D3-3-5 (Heartland Precision Fasteners Inc), 3M1262D3-3-5A (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace), TX1024D3-3-5A (Sps Technologies, Llc Dba PB Fasteners), TX1024D3-3-5A (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), TX1024D3-3-5A (Howmet Global Fastening Systems Inc) and 5 more.
Key specifications for TX1024D3-3-5A: Head Height: 0.049 INCHES NOMINAL IN; Fastener Length: 0.499 INCHES MINIMUM AND 0.529 INCHES MAXIMUM IN; Thread Length: 0.312 INCHES NOMINAL IN; Single Shear Strength: ERR-060. 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.