The Pin-Rivet, cataloged under National Stock Number 5320-01-390-8499, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-390-8499 |
| Primary Part Number | HLT41-5-4 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Shank Diameter | 0.1635 INCHES MINIMUM AND 0.1640 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 0.562 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | HI-SHEAR NO. 358 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5731 MFR REF SINGLE MATERIAL RESPONSE OR AMS 5737 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.158 INCHES IN |
| Grip Length | 0.250 INCHES MAXIMUM IN |
| Width Between Flats | 0.0635 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 85000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.2564 INCHES MINIMUM AND 0.2612 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 |
|---|---|
| HLT41-5-4 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT41-5-4 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HLT41-5-4 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT41-5-4 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT41-5-4 PRIMARY | Huck International, Inc (USA) |
| HLT41-5-4 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT41-5-4 | 3/2 Design control — primary reference U.S. Government activity |
| 3D0009-5-4 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-390-8499 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-390-8499 has 6 manufacturer part numbers on file: HLT41-5-4 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT41-5-4 (West Coast Aerospace, Inc.), HLT41-5-4 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT41-5-4 (Sps Technologies, Llc Dba PB Fasteners), HLT41-5-4 (Huck International, Inc) and 1 more.
Key specifications for HLT41-5-4: Shank Diameter: 0.1635 INCHES MINIMUM AND 0.1640 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 0.562 INCHES NOMINAL IN; Surface Treatment Document and Classification: HI-SHEAR NO. 358 MFR REF 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.