The Receptacle,turnlock Fastener, cataloged under National Stock Number 5325-01-351-6444, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-01-351-6444 |
| Primary Part Number | 03A214-6-3-9 |
| Item Name | Receptacle,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| Status | ACTIVE |
| Receptacle Overall Length | 1.390 INCHES MAXIMUM IN |
| Receptacle Thread Size and Series/type Designator | 0.250-28 UNIFIED NATIONAL JOINT FINE (UNJF) |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STUD |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE RETAINER |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BARREL |
| Center to Center Distance Between Mounting Holes | 1.123 INCHES MINIMUM AND 1.127 INCHES MAXIMUM IN |
| Mounting Style | PLAIN W/MOUNTING HOLE |
| Material Document and Classification | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE BARREL |
| Material Document and Classification | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE STUD |
| Turnlock Receptacle Style | TWO LUG FLOATING |
| Receptacle Width | 0.850 INCHES MAXIMUM IN |
| Turnlock Mounting Hole Diameter | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE RETAINER |
| Surface Treatment | PASSIVATE STUD |
| Surface Treatment | PASSIVATE BARREL |
| Receptacle Height | 0.334 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING STUD |
| Material | STEEL COMP 630 RETAINER |
| Material | STEEL CORROSION RESISTING BARREL |
| Stud Protrusion Length | 0.562 INCHES NOMINAL 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 |
|---|---|
| 03A214-6-3-9 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| 195005-6-3-9M | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| Reference | Meaning |
|---|---|
| 195005-6-3-9M | 3/2 Design control — primary reference U.S. Government activity |
| 195005-6-3-9 | 3/2 Design control — primary reference U.S. Government activity |
| 03A214-6-3-9 | 5/2 Secondary reference U.S. Government activity |
NSN 5325-01-351-6444 is a Receptacle,turnlock Fastener, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-351-6444 has 2 manufacturer part numbers on file: 03A214-6-3-9 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), 195005-6-3-9M (Howmet Global Fastening Systems Inc. Div Voi-Shan Products).
Key specifications for 03A214-6-3-9: Receptacle Overall Length: 1.390 INCHES MAXIMUM IN; Receptacle Thread Size and Series/type Designator: 0.250-28 UNIFIED NATIONAL JOINT FINE (UNJF); Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STUD; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE RETAINER. 20 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.