The Receptacle,turnlock Fastener, cataloged under National Stock Number 5325-01-308-0188, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-308-0188 |
| Item Name | Receptacle,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Receptacle Overall Length | 0.279 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-C-87115 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment Document and Classification | MIL-C-87115 MIL SPEC SINGLE TREATMENT RESPONSE RECEPTACLE |
| Mounting Style | PLAIN |
| Receptacle Width | 0.390 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE AND ZINC OVERALL |
| Surface Treatment | PASSIVATE CAP |
| Surface Treatment | PASSIVATE EJECTOR SPRING |
| Surface Treatment | CHROMATE AND ZINC RECEPTACLE |
| Receptacle Height | 0.380 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Material | STEEL COMP 302 EJECTOR SPRING |
| Material | STEEL COMP 305 CAP |
| Material | STEEL COMP 1010 RECEPTACLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 6050-0741-1 | 5/9 Secondary reference Veridian Engineering Inc |
| 81-35-311-55 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-308-0188 is a Receptacle,turnlock Fastener, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-01-308-0188: Receptacle Overall Length: 0.279 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-87115 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Surface Treatment Document and Classification: MIL-C-87115 MIL SPEC SINGLE TREATMENT RESPONSE RECEPTACLE; Mounting Style: PLAIN. 14 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.