The Receptacle,turnlock Fastener, cataloged under National Stock Number 5325-01-027-3256, 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. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Receptacle,turnlock Fastener |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | The Boeing Company Div Defense (CAGE 76301); Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (CAGE 16258); Howmet Global Fastening Systems Inc. Div Voi-Shan Products (CAGE 5M902) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-027-3256 |
| Primary Part Number | 3M304C5-10-0 |
| Item Name | Receptacle,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| 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 |
|---|---|
| 3M304C5-10-0 PRIMARY | The Boeing Company Div Defense (USA) |
| M195012-5-10-0 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| 195012-5-10-0 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| Reference | Meaning |
|---|---|
| 195012-5-10-0 | 5/2 Secondary reference U.S. Government activity |
| 195012-5-10-0 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-01-027-3256 is a Receptacle,turnlock Fastener, manufactured by The Boeing Company Div Defense, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-027-3256 has 3 manufacturer part numbers on file: 3M304C5-10-0 (The Boeing Company Div Defense), M195012-5-10-0 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), 195012-5-10-0 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products).
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.