The Ejector Spring,turnlock Fastener, cataloged under National Stock Number 5325-00-677-4856, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-00-677-4856 |
| Item Name | Ejector Spring,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Spring Overall Length | 1.062 INCHES NOMINAL IN |
| Ejector Spring Style | FOLD BACK |
| Spring Height | 0.250 INCHES NOMINAL IN |
| Spring Width | 0.812 INCHES NOMINAL IN |
| Center to Center Distance Between Spring Mounting Holes | 0.750 INCHES NOMINAL IN |
| Material Document and Classification | QQ-C-533 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Ejector Spring Hole Diameter | 0.187 INCHES NOMINAL IN |
| Material Thickness | 0.016 INCHES NOMINAL IN |
| Spring Mounting Hole Diameter | 0.105 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 543-6881-002 | 5/9 Secondary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 543-6881-002 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-00-677-4856 is a Ejector Spring,turnlock Fastener, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-00-677-4856: Spring Overall Length: 1.062 INCHES NOMINAL IN; Ejector Spring Style: FOLD BACK; Spring Height: 0.250 INCHES NOMINAL IN; Spring Width: 0.812 INCHES NOMINAL IN. 10 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.