The Pin-Rivet, cataloged under National Stock Number 5320-01-347-2091, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Voi-Shan Products. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-347-2091 |
| Primary Part Number | ST3M765C5-14E |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| Status | ACTIVE |
| Shank Diameter | 0.3403 INCHES NOMINAL IN |
| Lubrication | CETYL ALCOHOL AND DRY FILM |
| Fastener Length | 1.349 INCHES MINIMUM AND 1.369 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Tip Diameter | 0.3258 INCHES NOMINAL IN |
| Head Style | CROWN COUTERSUNK GREATER THAN 135 DEGREES |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Grip Length | 0.865 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, TAPERED, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.554 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 |
|---|---|
| ST3M765C5-14E | Howmet Global Fastening Systems Inc (USA) |
| TLC879-5-14E | Reid Products Inc. Dba Reid Products Inc (USA) |
| ST3M765C5-14E PRIMARY | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| ST3M765C5-14E PRIMARY | Reid Products Inc. Dba Reid Products Inc (USA) |
| ST3M765C5-14E PRIMARY | Huck International, Inc (USA) |
| ST3M765C5-14E PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| TLC879-5-14E | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| TLC879-5-14E | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| TLC879-5-14E | 5/9 Secondary reference U.S. Government activity |
| ST3M765C5-14E | 3/2 Design control — primary reference U.S. Government activity |
| TLC879-5-14E | 5/9 Secondary reference U.S. Government activity |
| TLC879-5-14E | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| ST3M765C5-14E | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| TLC879-5-14E | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-347-2091 is a Pin-Rivet, manufactured by Howmet Global Fastening Systems Inc. Div Voi-Shan Products, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-347-2091 has 6 manufacturer part numbers on file: ST3M765C5-14E (Howmet Global Fastening Systems Inc), TLC879-5-14E (Reid Products Inc. Dba Reid Products Inc), ST3M765C5-14E (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), ST3M765C5-14E (Reid Products Inc. Dba Reid Products Inc), ST3M765C5-14E (Huck International, Inc) and 1 more.
Key specifications for ST3M765C5-14E: Shank Diameter: 0.3403 INCHES NOMINAL IN; Lubrication: CETYL ALCOHOL AND DRY FILM; Fastener Length: 1.349 INCHES MINIMUM AND 1.369 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT 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.