The Receptacle,turnlock Fastener, cataloged under National Stock Number 5325-01-178-5043, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Southco Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-01-178-5043 |
| Primary Part Number | 1224-1153-205-Z3CT |
| Item Name | Receptacle,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Southco Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 1224-1153-205-Z3CT PRIMARY | Southco Inc (USA) |
| 1224-1153-205 PRIMARY | Southco Inc (USA) |
| HS5386-0001 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| X-1153-205 | 5/9 Secondary reference Southco Inc |
| HS5386-0001 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 1224-1153-205ZB3T | 5/9 Secondary reference Southco Inc |
NSN 5325-01-178-5043 is a Receptacle,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-178-5043 has 3 manufacturer part numbers on file: 1224-1153-205-Z3CT (Southco Inc), 1224-1153-205 (Southco Inc), HS5386-0001 (The Boeing Company).
Key specifications for 1224-1153-205-Z3CT: Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL; Special Features: YELLOW CHROMATE; Surface Treatment: CADMIUM OVERALL; Material: STEEL OVERALL. 3 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.