The Collar,pin-Rivet, cataloged under National Stock Number 5320-00-899-3273, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. Government technical data includes 14 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-899-3273 |
| Primary Part Number | 03A334-10 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| Status | ACTIVE |
| Lubrication | GREASE FILM |
| Identification Code Color | BLUE |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Collar Inside Diameter | 0.347 INCHES MINIMUM AND 0.353 INCHES MAXIMUM IN |
| Collar Overall Height | 0.652 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.570 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Surface Treatment | ANODIZE OVERALL |
| Thread Class | 3B |
| Material | ALUMINUM ALLOY 2024 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 |
|---|---|
| HL84-10 | Satair A/s (DNK) |
| HL84-10 | Huck International, Inc (USA) |
| 03A334-10 PRIMARY | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| HL84-10 | American Valley Aviation, Inc. Dba American Valley Aviation Inc (USA) |
| HL84-10 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL84-10 | Hi-Shear Corporation (USA) |
| HL84-10 | Dmc Industries, Llc Dba Sierra Pacific Supply Company (USA) |
| 66013-10 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL84-10 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| 03A334-10 | Lrt, Inc. Dba Aircraft Maintenance & Support (USA) |
| Reference | Meaning |
|---|---|
| HL84-10 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HL84-10 | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| BACC30R10 | 7/2 Vendor item drawing reference U.S. Government activity |
| HL84-10 | 5/9 Secondary reference U.S. Government activity |
| HL84-10 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| HL84-10 | 5/9 Secondary reference West Coast Aerospace, Inc. |
NSN 5320-00-899-3273 is a Collar,pin-Rivet, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-899-3273 has 10 manufacturer part numbers on file: HL84-10 (Satair A/s), HL84-10 (Huck International, Inc), 03A334-10 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), HL84-10 (American Valley Aviation, Inc. Dba American Valley Aviation Inc), HL84-10 (Sps Technologies, Llc Dba PB Fasteners) and 5 more.
Key specifications for 03A334-10: Lubrication: GREASE FILM; Identification Code Color: BLUE; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Collar Inside Diameter: 0.347 INCHES MINIMUM AND 0.353 INCHES MAXIMUM IN. 14 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.