The Collar,pin-Rivet, cataloged under National Stock Number 5320-00-107-7401, 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 10 specifications, cited from the U.S. Government catalog. The record lists 7 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-00-107-7401 |
| Primary Part Number | ST3M573C5A |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Collar Inside Diameter | 0.331 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN |
| Collar Overall Height | 0.335 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.474 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN |
| Heat Treatment | AS FABRICATED OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Thread Class | 3B |
| 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 |
|---|---|
| SW2000-10A | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| SW2000-10AA | Sps Technologies, Llc Dba PB Fasteners (USA) |
| SW2000-10A | Satair A/s (DNK) |
| SW2000-10AA | Hi-Shear Corporation (USA) |
| SW2000-10AA | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| SW2000-10AA | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| ST3M573C5A PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| ST3M573C5A | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| SW2000-10A | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| SW2000-10A | 5/9 Secondary reference U.S. Government activity |
| 10123448 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| SW2000-10A | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| SW2000-10A | 5/9 Secondary reference Hi-Shear Corporation |
| ST3M573C5 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5320-00-107-7401 is a Collar,pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-107-7401 has 7 manufacturer part numbers on file: SW2000-10A (Fairchild Fasteners Europe - Vsd Gmbh), SW2000-10AA (Sps Technologies, Llc Dba PB Fasteners), SW2000-10A (Satair A/s), SW2000-10AA (Hi-Shear Corporation), SW2000-10AA (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 2 more.
Key specifications for ST3M573C5A: Collar Inside Diameter: 0.331 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN; Collar Overall Height: 0.335 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN; Collar Style: THREADED (BREAK OFF) TYPE; Collar Outside Diameter: 0.474 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN. 10 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.