The Pin-Rivet, cataloged under National Stock Number 5320-01-348-3631, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-348-3631 |
| Primary Part Number | 03A129-8G05A |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| Status | ACTIVE |
| Lubrication | CETYL ALCOHOL |
| Head Height | 0.061 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN |
| Fastener Length | 0.533 INCHES MINIMUM AND 0.553 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | NAS 4006 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Grip Length | 0.251 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Shank Style | STUMP |
| Surface Treatment | ALUMINUM OVERALL |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Head Major Diameter | 0.371 INCHES MINIMUM AND 0.381 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 |
|---|---|
| HLGPS2SP-V08-05AC | Huck International, Inc (USA) |
| HLGP2SP-V08-05AC | Howmet Global Fastening Systems Inc (USA) |
| 03A129-8G05A PRIMARY | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| Reference | Meaning |
|---|---|
| HLGPS2SP-V08-05AC | 5/9 Secondary reference U.S. Government activity |
| HLGPS2SP-V08-05AC | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-348-3631 is a Pin-Rivet, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-348-3631 has 3 manufacturer part numbers on file: HLGPS2SP-V08-05AC (Huck International, Inc), HLGP2SP-V08-05AC (Howmet Global Fastening Systems Inc), 03A129-8G05A (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems).
Key specifications for 03A129-8G05A: Lubrication: CETYL ALCOHOL; Head Height: 0.061 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN; Fastener Length: 0.533 INCHES MINIMUM AND 0.553 INCHES MAXIMUM IN; Surface Treatment Document and Classification: NAS 4006 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 11 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.