The Pin-Rivet, cataloged under National Stock Number 5320-01-515-0066, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is West Coast Aerospace, Inc.. Government technical data includes 19 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-515-0066 |
| Primary Part Number | HLT422PB20-25 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | West Coast Aerospace, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.255 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Fastener Length | 2.753 INCHES MINIMUM AND 2.773 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.625 INCHES IN |
| Grip Length | 1.933 INCHES MINIMUM AND 1.943 INCHES MAXIMUM IN |
| Width Between Flats | 0.252 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 210000 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 125000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.918 INCHES MINIMUM AND 0.953 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 |
|---|---|
| HLT422PB20-29 | Huck International, Inc (USA) |
| HLT422PB20-25 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HLT422PB20-25 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT422PB20-29 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HLT422PB20-29 | 5/9 Secondary reference Sps Technologies Inc |
| HLT422PB20-29 | 7/2 Vendor item drawing reference Hi-Shear Corporation |
| HLT422PB20-29 | 7/2 Vendor item drawing reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| HLT422PB20-29 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-515-0066 is a Pin-Rivet, manufactured by West Coast Aerospace, Inc., classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-515-0066 has 4 manufacturer part numbers on file: HLT422PB20-29 (Huck International, Inc), HLT422PB20-25 (West Coast Aerospace, Inc.), HLT422PB20-25 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT422PB20-29 (Sps Technologies, Llc Dba PB Fasteners).
Key specifications for HLT422PB20-25: Shank Diameter: 0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.255 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN; Fastener Length: 2.753 INCHES MINIMUM AND 2.773 INCHES MAXIMUM IN. 19 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.