The Pin-Rivet, cataloged under National Stock Number 5320-01-543-8709, 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 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-543-8709 |
| Primary Part Number | HLT620PB-6-19 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.201 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN |
| Fastener Length | 1.468 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | MIL-S-18732 MIL STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | STRAIGHT PAN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 1.156 INCHES NOMINAL IN |
| Width Between Flats | 0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 431 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.295 INCHES MINIMUM AND 0.315 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 |
|---|---|
| HLT620PB-6-19 | Huck International, Inc (USA) |
| HLT620PB-6-19 | West Coast Aerospace, Inc. (USA) |
| HLT620PB-6-19 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT620PB-6-19 PRIMARY | Hi-Shear Corporation (USA) |
| HLT620PB-6-19 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT620PB-6-19 | Howmet Global Fastening Systems Inc (USA) |
| HLT620PB-6-19 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| HL620PB-6-19 | 5/9 Secondary reference Huck International, Inc |
| HL620PB-6-19 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HL620PB-6-19 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HL620PB-6-19 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| HL620PB-6-19 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HL620PB-6-19 | 5/9 Secondary reference Hi-Shear Corporation |
| HL52-6-19 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-543-8709 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-543-8709 has 7 manufacturer part numbers on file: HLT620PB-6-19 (Huck International, Inc), HLT620PB-6-19 (West Coast Aerospace, Inc.), HLT620PB-6-19 (Sps Technologies, Llc Dba PB Fasteners), HLT620PB-6-19 (Hi-Shear Corporation), HLT620PB-6-19 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 2 more.
Key specifications for HLT620PB-6-19: Shank Diameter: 0.201 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN; Fastener Length: 1.468 INCHES NOMINAL IN. 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.