The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-436-2382, 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 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-436-2382 |
| Primary Part Number | HL197DU-8 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| Status | ACTIVE |
| Lubrication | SOLID FILM |
| Collar Inside Diameter | 0.290 INCHES MAXIMUM IN |
| Collar Overall Height | 0.545 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.427 INCHES MINIMUM AND 0.433 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Thread Class | 3A A |
| Material | IRON ALLOY 660 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 |
|---|---|
| HL197DU-8 | Hi-Shear Corporation (USA) |
| HL197DU-8 PRIMARY | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HL197DU-8 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| HL197DU-8 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| 03A335-8L | 5/9 Secondary reference Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| HL197TF-8 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| HL197TF-8 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HL197TF-8 | 5/9 Secondary reference Hi-Shear Corporation |
NSN 5320-01-436-2382 is a Collar,pin-Rivet, manufactured by Howmet Global Fastening Systems Inc. Div Voi-Shan Products, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-436-2382 has 3 manufacturer part numbers on file: HL197DU-8 (Hi-Shear Corporation), HL197DU-8 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), HL197DU-8 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc).
Key specifications for HL197DU-8: Lubrication: SOLID FILM; Collar Inside Diameter: 0.290 INCHES MAXIMUM IN; Collar Overall Height: 0.545 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN; Collar Style: THREADED (BREAK OFF) TYPE. 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.