The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-425-7956, 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 11 specifications, cited from the U.S. Government catalog. The record lists 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-425-7956 |
| Primary Part Number | 03A067-14L |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| Status | ACTIVE |
| Lubrication | SOLID FILM |
| Collar Inside Diameter | 0.457 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN |
| Collar Overall Height | 0.842 INCHES MINIMUM AND 0.862 INCHES MAXIMUM IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.727 INCHES MINIMUM AND 0.733 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.438 INCHES IN |
| Thread Class | 3B |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 303SE 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 |
|---|---|
| HL1187UG-14 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 03A067-14L PRIMARY | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| HL1187UG-14 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL1187UG-14 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HL1187UG-14 | West Coast Aerospace, Inc. (USA) |
| HL1187UG-14 | Howmet Global Fastening Systems Inc (USA) |
| HL1187UG-14 | Hi-Shear Corporation (USA) |
| HL1187UG-14 | Huck International, Inc (USA) |
| HL1187UG-14 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HL1187UG-14 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-425-7956 is a Collar,pin-Rivet, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-425-7956 has 9 manufacturer part numbers on file: HL1187UG-14 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), 03A067-14L (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), HL1187UG-14 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL1187UG-14 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), HL1187UG-14 (West Coast Aerospace, Inc.) and 4 more.
Key specifications for 03A067-14L: Lubrication: SOLID FILM; Collar Inside Diameter: 0.457 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN; Collar Overall Height: 0.842 INCHES MINIMUM AND 0.862 INCHES MAXIMUM IN; Collar Style: THREADED (BREAK OFF) TYPE. 11 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.