The Pin-Rivet, cataloged under National Stock Number 5320-01-658-5581, 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 21 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-658-5581 |
| Primary Part Number | HST415-6-9 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.2016 INCHES MINIMUM AND 0.2026 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL |
| Fastener Length | 0.8525 INCHES MINIMUM AND 0.8725 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | BMS10-85,TY I,CL A MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | 6AL-4V PER AMS4928 OR AMS4967 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL V |
| Tip Diameter | 0.1900 INCHES NOMINAL IN |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.1900 INCHES IN |
| Specification/standard Data | 81205-BACB30WM MANUFACTURERS STANDARD |
| Grip Length | 0.5575 INCHES MINIMUM AND 0.5675 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 | 129.0 DEGREES MINIMUM AND 131.0 DEGREES MAXIMUM |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM ALLOY 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 |
|---|---|
| HST415-6-9 PRIMARY | Hi-Shear Corporation (USA) |
| HST415-6-9 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HST415-6-9 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| BACB30WM6K9X | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5320-01-658-5581 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-658-5581 has 3 manufacturer part numbers on file: HST415-6-9 (Hi-Shear Corporation), HST415-6-9 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HST415-6-9 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company).
Key specifications for HST415-6-9: Shank Diameter: 0.2016 INCHES MINIMUM AND 0.2026 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL; Fastener Length: 0.8525 INCHES MINIMUM AND 0.8725 INCHES MAXIMUM IN; Surface Treatment Document and Classification: BMS10-85,TY I,CL A MFR REF SINGLE TREATMENT RESPONSE OVERALL. 21 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.