The Pin-Rivet, cataloged under National Stock Number 5320-01-423-6699, 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 18 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-423-6699 |
| Primary Part Number | HL63PB-8-28 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.0970 INCHES MINIMUM AND 0.8906 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 1.977 INCHES MINIMUM AND 1.997 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Tip Diameter | 0.451 INCHES MINIMUM AND 0.471 INCHES MAXIMUM IN |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.875 INCHES IN |
| Grip Length | 1.210 INCHES MINIMUM AND 1.215 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, TAPERED, THREADED |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 3700 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Material | STEEL COMP 4140 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 1.3080 INCHES MINIMUM AND 1.3197 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 |
|---|---|
| HL63PB-8-28 | Huck International, Inc (USA) |
| HL63PB-8-28 PRIMARY | Hi-Shear Corporation (USA) |
| GB510R8-28 | Northrop Grumman Systems Corporation (USA) |
| HL63PB-8-28 | West Coast Aerospace, Inc. (USA) |
| HL63PB-8-28 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| HL63PB-8-28 | 5/9 Secondary reference U.S. Government activity |
| HL63PB-8-28 | 5/2 Secondary reference U.S. Government activity |
| HL63PB-8-28 | 5/9 Secondary reference Sps Technologies Inc |
| BACB30FQ8-28 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5320-01-423-6699 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-423-6699 has 5 manufacturer part numbers on file: HL63PB-8-28 (Huck International, Inc), HL63PB-8-28 (Hi-Shear Corporation), GB510R8-28 (Northrop Grumman Systems Corporation), HL63PB-8-28 (West Coast Aerospace, Inc.), HL63PB-8-28 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc).
Key specifications for HL63PB-8-28: Shank Diameter: 0.0970 INCHES MINIMUM AND 0.8906 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 1.977 INCHES MINIMUM AND 1.997 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416 FED SPEC 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.