The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-445-1473, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-445-1473 |
| Primary Part Number | HL93FN-12 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Lubrication | SOLID FILM |
| Collar Inside Diameter | 0.410 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN |
| Collar Overall Height | 0.474 INCHES NOMINAL IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.673 INCHES MINIMUM AND 0.683 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Thread Class | 3B |
| 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 |
|---|---|
| HL93FN-12 | West Coast Aerospace, Inc. (USA) |
| HL93FN-12 PRIMARY | Hi-Shear Corporation (USA) |
| HL93FN-12 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL93FN-12 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL93FN-12 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HL93FN-12 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-445-1473 is a Collar,pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-445-1473 has 5 manufacturer part numbers on file: HL93FN-12 (West Coast Aerospace, Inc.), HL93FN-12 (Hi-Shear Corporation), HL93FN-12 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL93FN-12 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL93FN-12 (Sps Technologies, Llc Dba PB Fasteners).
Key specifications for HL93FN-12: Lubrication: SOLID FILM; Collar Inside Diameter: 0.410 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN; Collar Overall Height: 0.474 INCHES NOMINAL 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.