The Pin-Rivet, cataloged under National Stock Number 5320-01-423-6703, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-423-6703 |
| Primary Part Number | HLT505AP-6-9 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Shank Diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 0.8775 INCHES MINIMUM AND 0.8875 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | HI-SHEAR SOEC 294. MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 0.8825 INCHES MINIMUM AND 0.8925 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0806 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ALUMINUM OVERALL |
| Countersink Angle | 130.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.3825 INCHES MINIMUM AND 0.3911 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 |
|---|---|
| HLT505AP-6-9 | Huck International, Inc (USA) |
| HLT505AP-6-9 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT505AP-6-9 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT505AP-6-9 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT505AP-6-9 | 5/9 Secondary reference U.S. Government activity |
| HLT505AP-6-9 | 3/9 Design control — primary reference Sps Technologies Inc |
| HLT505AP-6-9 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-423-6703 is a Pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-423-6703 has 4 manufacturer part numbers on file: HLT505AP-6-9 (Huck International, Inc), HLT505AP-6-9 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT505AP-6-9 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT505AP-6-9 (Hi-Shear Corporation).
Key specifications for HLT505AP-6-9: Shank Diameter: 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 0.8775 INCHES MINIMUM AND 0.8875 INCHES MAXIMUM IN; Surface Treatment Document and Classification: HI-SHEAR SOEC 294. MFR REF SINGLE TREATMENT RESPONSE OVERALL. 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.