The Pin-Rivet, cataloged under National Stock Number 5320-01-347-7249, 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 19 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-347-7249 |
| Primary Part Number | 03A077-10-9A |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| Status | ACTIVE |
| Shank Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 1.0525 INCHES MINIMUM AND 1.0725 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | SPEC 294,CAGEC 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Grip Length | 0.558 INCHES MINIMUM AND 0.568 INCHES MAXIMUM IN |
| Width Between Flats | 0.1270 INCHES MINIMUM AND 0.1295 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ALUMINUM OVERALL |
| Countersink Angle | 130.0 DEGREES NOMINAL |
| Shear Strength | 960000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.5951 INCHES MINIMUM AND 0.6037 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 |
|---|---|
| 03A077-10-9A PRIMARY | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| HLT505AP-10-9 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT505AP-10-9 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT505AP-10-9 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT505AP-10-9 | Howmet Global Fastening Systems Inc (USA) |
| HLT505AP-10-9 | Huck International, Inc (USA) |
| HLT505AP-10-9 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT505AP-10-9 | 5/9 Secondary reference U.S. Government activity |
| HLT505AP-10-9 | 5/9 Secondary reference U.S. Government activity |
| 03A077-10-9A | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| HLT505AP-10-9 | 5/9 Secondary reference Voi-Shan/chatsworth Div of Vsi Corp Sub of Fairchild Industries Inc |
| HLT505AP-10-9 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HLT505AP-10-9 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-01-347-7249 is a Pin-Rivet, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-347-7249 has 7 manufacturer part numbers on file: 03A077-10-9A (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), HLT505AP-10-9 (Sps Technologies, Llc Dba PB Fasteners), HLT505AP-10-9 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT505AP-10-9 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT505AP-10-9 (Howmet Global Fastening Systems Inc) and 2 more.
Key specifications for 03A077-10-9A: Shank Diameter: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 1.0525 INCHES MINIMUM AND 1.0725 INCHES MAXIMUM IN; Surface Treatment Document and Classification: SPEC 294,CAGEC 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 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.