The Screw,close Tolerance, cataloged under National Stock Number 5305-01-478-2861, 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 18 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-478-2861 |
| Primary Part Number | 3M1262-D3-9-5A |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Head Height | 0.046 INCHES MAXIMUM IN |
| Fastener Length | 0.875 INCHES MAXIMUM IN |
| Thread Length | 0.312 INCHES MAXIMUM IN |
| Material Document and Classification | PH-13-8MOCRES MFR REF 1ST MATERIAL RESPONSE OVERALL |
| Spline Major Diameter | 0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.5525 INCHES MINIMUM AND 0.5725 INCHES MAXIMUM IN |
| Grip Diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 2200 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 | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.293 INCHES MINIMUM AND 0.301 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 |
|---|---|
| HP1169D3-9-5A | Heartland Precision Fasteners Inc (USA) |
| TX1024D3-9-5A | Hi-Shear Corporation (USA) |
| TX1024D3-9-5A | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| TX1024D3-9-5A | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| TX1024D3-9-5A | Sps Technologies, Llc Dba PB Fasteners (USA) |
| TX1024D3-9-5A | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 11853-D3-9-5A | Reid Products Inc. Dba Reid Products Inc (USA) |
| TX1024D3-9-5A | Howmet Global Fastening Systems Inc (USA) |
| 3M1262-D3-9-5A PRIMARY | The Boeing Company Div Defense (USA) |
| TX1024D3-9-5A | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| TX1024D3-9-5A | 5/9 Secondary reference Sps Technologies Inc |
| 10330380 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| TX1024D3-9-5A | 5/2 Secondary reference U.S. Government activity |
| TX1024D3-9-5A | 5/9 Secondary reference Heartland Precision Fasteners Inc |
NSN 5305-01-478-2861 is a Screw,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-478-2861 has 10 manufacturer part numbers on file: HP1169D3-9-5A (Heartland Precision Fasteners Inc), TX1024D3-9-5A (Hi-Shear Corporation), TX1024D3-9-5A (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), TX1024D3-9-5A (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), TX1024D3-9-5A (Sps Technologies, Llc Dba PB Fasteners) and 5 more.
Key specifications for 3M1262-D3-9-5A: Head Height: 0.046 INCHES MAXIMUM IN; Fastener Length: 0.875 INCHES MAXIMUM IN; Thread Length: 0.312 INCHES MAXIMUM IN; Material Document and Classification: PH-13-8MOCRES MFR REF 1ST MATERIAL RESPONSE OVERALL. 18 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.