The Pin-Rivet, cataloged under National Stock Number 5320-01-560-9860, 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 18 specifications, cited from the U.S. Government catalog. The record lists 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-560-9860 |
| Primary Part Number | HL20PB-12-4 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Head Height | 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Fastener Length | 0.915 INCHES MINIMUM AND 0.935 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | AMS-QQ-P-416,TYPE II,CLASS 2 AND CETYL ALCHOL ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS6049,AMS6349,OR AMS6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | STRAIGHT PAN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Width Between Flats | 0.158 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.530 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN |
| 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 |
|---|---|
| HL20PB-12-4 PRIMARY | Hi-Shear Corporation (USA) |
| HL20PB-12-4 | West Coast Aerospace, Inc. (USA) |
| HL20PB-12-4 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HL20PB-12-4 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL20PB-12-4 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL20PB-12-4 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL20PB-12-4 | Huck International, Inc (USA) |
| HL20PB-12-4 | Blanc Aero Industries Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| HL20PB-12-4 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-560-9860 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-560-9860 has 8 manufacturer part numbers on file: HL20PB-12-4 (Hi-Shear Corporation), HL20PB-12-4 (West Coast Aerospace, Inc.), HL20PB-12-4 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), HL20PB-12-4 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL20PB-12-4 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 3 more.
Key specifications for HL20PB-12-4: Shank Diameter: 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Head Height: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Fastener Length: 0.915 INCHES MINIMUM AND 0.935 INCHES MAXIMUM IN; Surface Treatment Document and Classification: AMS-QQ-P-416,TYPE II,CLASS 2 AND CETYL ALCHOL ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 18 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.