The Pin-Rivet, cataloged under National Stock Number 5320-01-653-8009, 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 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-653-8009 |
| Primary Part Number | HLT51-6-19 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Head Height | 0.045 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN |
| Fastener Length | 1.502 INCHES MINIMUM AND 1.522 INCHES MAXIMUM IN |
| Head Style | CROWN COUTERSUNK GREATER THAN 135 DEGREES |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 1.182 INCHES MINIMUM AND 1.192 INCHES MAXIMUM IN |
| Width Between Flats | 0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.297 INCHES MINIMUM AND 0.302 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 |
|---|---|
| HLT51-6-19 | Hi-Shear Corporation (USA) |
| HLT51-6-19 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT51-6-19 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT51-6-19 | Huck International, Inc (USA) |
| HLT51-6-19 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HLT51-6-19 | 3/2 Design control — primary reference U.S. Government activity |
| HLT51-6-19 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-653-8009 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-653-8009 has 5 manufacturer part numbers on file: HLT51-6-19 (Hi-Shear Corporation), HLT51-6-19 (Sps Technologies, Llc Dba PB Fasteners), HLT51-6-19 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT51-6-19 (Huck International, Inc), HLT51-6-19 (West Coast Aerospace, Inc.).
Key specifications for HLT51-6-19: Shank Diameter: 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN; Head Height: 0.045 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN; Fastener Length: 1.502 INCHES MINIMUM AND 1.522 INCHES MAXIMUM IN; Head Style: CROWN COUTERSUNK GREATER THAN 135 DEGREES. 15 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.