The Pin-Rivet, cataloged under National Stock Number 5320-01-495-6727, 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 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-495-6727 |
| Primary Part Number | HL220PB-8-19 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.2797 INCHES MINIMUM AND 0.2807 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.077 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Fastener Length | 1.573 INCHES MINIMUM AND 1.593 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416, TYPE 2, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | MIL-S-5000 MIL STD 1ST MATERIAL RESPONSE OR MIL-S-5620 MIL STD 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL STD 3RD MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Grip Length | 1.183 INCHES MINIMUM AND 1.193 INCHES MAXIMUM IN |
| Width Between Flats | 0.0947 INCHES MINIMUM AND 0.0967 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.435 INCHES MINIMUM AND 0.460 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 |
|---|---|
| HL220PB-8-19 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL220PB-8-19 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HL220PB-8-19 | Heartland Precision Fasteners Inc (USA) |
| HL220PB-8-19 | Huck International, Inc (USA) |
| HL220PB-8-19 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL220PB-8-19 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL220PB-8-19 | West Coast Aerospace, Inc. (USA) |
| HL220PB-8-19 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HL220PB-8-19 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-495-6727 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-495-6727 has 8 manufacturer part numbers on file: HL220PB-8-19 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL220PB-8-19 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), HL220PB-8-19 (Heartland Precision Fasteners Inc), HL220PB-8-19 (Huck International, Inc), HL220PB-8-19 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 3 more.
Key specifications for HL220PB-8-19: Shank Diameter: 0.2797 INCHES MINIMUM AND 0.2807 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.077 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Fastener Length: 1.573 INCHES MINIMUM AND 1.593 INCHES MAXIMUM IN. 17 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.