The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-437-5841, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-437-5841 |
| Primary Part Number | HL20PB86-10-13 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Collar Inside Diameter | 0.325 INCHES NOMINAL IN |
| Collar Overall Height | 0.672 INCHES NOMINAL IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.510 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Class | 3A A |
| Material | STEEL COMP 303 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 |
|---|---|
| HL20PB86-10-13 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL20PB86-10-13 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| SC5320-0003-1 | 3/9 Design control — primary reference Drs Icas, Llc |
NSN 5320-01-437-5841 is a Collar,pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-437-5841 has 2 manufacturer part numbers on file: HL20PB86-10-13 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL20PB86-10-13 (Hi-Shear Corporation).
Key specifications for HL20PB86-10-13: Collar Inside Diameter: 0.325 INCHES NOMINAL IN; Collar Overall Height: 0.672 INCHES NOMINAL IN; Collar Style: THREADED (BREAK OFF) TYPE; Collar Outside Diameter: 0.510 INCHES NOMINAL 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.