The Pin-Rivet, cataloged under National Stock Number 5320-01-044-5348, is classified within Federal Supply Class 5320 (Rivets) 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 4 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-044-5348 |
| Primary Part Number | ST3M352V3-7 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.2313 INCHES NOMINAL IN |
| Lubrication | CETYL ALCOHOL AND DRY FILM |
| Fastener Length | 0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Tip Diameter | 0.225 INCHES NOMINAL IN |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 0.427 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, TAPERED, THREADED |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.348 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 |
|---|---|
| ST3M352V3-7 | Huck International, Inc (USA) |
| ST3M352V3-7 PRIMARY | The Boeing Company Div Defense (USA) |
| TLV140-3-7E | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| ST3M352V3-7 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| TLV140-3-7E | 5/9 Secondary reference Huck International, Inc |
| TLV140-3-7E | 5/9 Secondary reference Reid Products Inc. Dba Reid Products Inc |
| TLV140-3-7E | 5/2 Secondary reference U.S. Government activity |
| TLV140-3-7E | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| TLV140-3-7E | 5/9 Secondary reference U.S. Government activity |
| TLV140-3-7E | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| TLV140-3-7E | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-044-5348 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-044-5348 has 4 manufacturer part numbers on file: ST3M352V3-7 (Huck International, Inc), ST3M352V3-7 (The Boeing Company Div Defense), TLV140-3-7E (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), ST3M352V3-7 (Sps Technologies, Llc Dba PB Fasteners).
Key specifications for ST3M352V3-7: Shank Diameter: 0.2313 INCHES NOMINAL IN; Lubrication: CETYL ALCOHOL AND DRY FILM; Fastener Length: 0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN; Material Document and Classification: AMS 4928 ASSN STD SINGLE 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.