The Pin-Rivet, cataloged under National Stock Number 5320-01-564-5748, 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 9 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-564-5748 |
| Primary Part Number | ST3M573C8A |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Collar Overall Height | 1.110 INCHES MINIMUM AND 1.150 INCHES MAXIMUM IN |
| Collar Style | THREADED BREAK OFF TYPE |
| Collar Outside Diameter | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.500 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 20 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| ST3M573C8A | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| SW2000-16AA | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| ST3M573C8A | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| SW2000-16AA | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M573C8A PRIMARY | The Boeing Company Div Defense (USA) |
| ST3M573C8A | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M573C8A | Hi-Shear Corporation (USA) |
| SW2000-16AA | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| SW2000-16AA | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-564-5748 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-564-5748 has 8 manufacturer part numbers on file: ST3M573C8A (Valley-Todeco, Inc. Dba Arconic Fastening Systems), SW2000-16AA (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), ST3M573C8A (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), SW2000-16AA (Sps Technologies, Llc Dba PB Fasteners), ST3M573C8A (The Boeing Company Div Defense) and 3 more.
Key specifications for ST3M573C8A: Collar Overall Height: 1.110 INCHES MINIMUM AND 1.150 INCHES MAXIMUM IN; Collar Style: THREADED BREAK OFF TYPE; Collar Outside Diameter: 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN; Nominal Thread Size: 0.500 INCHES IN. 9 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.