The Pin-Rivet, cataloged under National Stock Number 5320-01-515-6331, 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 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-515-6331 |
| Primary Part Number | HST529AP-5-11 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.1635 INCHES MINIMUM AND 0.1640 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL |
| Head Height | 0.010 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN |
| Fastener Length | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | HI-SHEAR SPEC 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 |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.1640 INCHES IN |
| Grip Length | 0.683 INCHES MINIMUM AND 0.693 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0801 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.273 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Height | 0.0518 INCHES MINIMUM AND 0.0538 INCHES MAXIMUM IN |
| Surface Treatment | ALUMINUM OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 1000.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.2874 INCHES MINIMUM AND 0.2922 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 |
|---|---|
| HST529AP-5-11 PRIMARY | Hi-Shear Corporation (USA) |
| HST529AP-5-11 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| WC197A-5-11 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HST529AP-5-11 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HST529AP-5-11 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HK0097C5-11 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HST529AP-5-11 | 5/9 Secondary reference Sps Technologies Inc |
| VS3427VAP5-11 | 3/2 Design control — primary reference U.S. Government activity |
| 3D0097C5-11 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-515-6331 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-515-6331 has 6 manufacturer part numbers on file: HST529AP-5-11 (Hi-Shear Corporation), HST529AP-5-11 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), WC197A-5-11 (West Coast Aerospace, Inc.), HST529AP-5-11 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HST529AP-5-11 (Sps Technologies, Llc Dba PB Fasteners) and 1 more.
Key specifications for HST529AP-5-11: Shank Diameter: 0.1635 INCHES MINIMUM AND 0.1640 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL; Head Height: 0.010 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN; Fastener Length: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN. 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.