The Receptacle,turnlock Fastener, cataloged under National Stock Number 5325-01-495-9185, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-495-9185 |
| Primary Part Number | 3M304C6R |
| Item Name | Receptacle,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Receptacle Overall Length | 1.295 INCHES NOMINAL IN |
| Receptacle Thread Size and Series/type Designator | 3A UNIFIED NATIONAL JOINT FINE (UNJF) A |
| Center to Center Distance Between Mounting Holes | 0.098 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN |
| Turnlock Receptacle Style | RECEPTACLE |
| Receptacle Width | 0.600 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE RETAINER |
| Material | STEEL CORROSION RESISTING OVERALL |
| Mounting Facility Thread Size and Series/type Designator | 3A UNIFIED NATIONAL JOINT FINE (UNJF) A |
| 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 |
|---|---|
| 3M304C6R PRIMARY | The Boeing Company Div Defense (USA) |
| 3M304C6R | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| 3M304C6R | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| Reference | Meaning |
|---|---|
| 1950S-6C | 5/9 Secondary reference U.S. Government activity |
| 3M304 | D/9 Drawing number reference only The Boeing Company Div Defense |
| 3M304C6R | 5/2 Secondary reference U.S. Government activity |
NSN 5325-01-495-9185 is a Receptacle,turnlock Fastener, manufactured by The Boeing Company Div Defense, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-495-9185 has 3 manufacturer part numbers on file: 3M304C6R (The Boeing Company Div Defense), 3M304C6R (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), 3M304C6R (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok).
Key specifications for 3M304C6R: Receptacle Overall Length: 1.295 INCHES NOMINAL IN; Receptacle Thread Size and Series/type Designator: 3A UNIFIED NATIONAL JOINT FINE (UNJF) A; Center to Center Distance Between Mounting Holes: 0.098 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN; Turnlock Receptacle Style: RECEPTACLE. 8 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.