The Fastener,turnbutton, cataloged under National Stock Number 5325-01-411-2360, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 29 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-411-2360 |
| Item Name | Fastener,turnbutton |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Button Thickness | 0.305 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN |
| Socket Hole Length | 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN |
| End Length | 0.380 INCHES NOMINAL IN |
| Socket Overall Length | 0.785 INCHES MAXIMUM IN |
| Turnbutton Stud Style | MACHINE SCREW |
| Surface Treatment Document and Classification | ASTM-B-633 ASSN STD SINGLE TREATMENT RESPONSE RECEPTACLE PLATE |
| Surface Treatment Document and Classification | ASTMB-633 ASSN STD SINGLE TREATMENT RESPONSE STUD |
| Surface Treatment Document and Classification | MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE BOTTOM |
| Surface Treatment Document and Classification | MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE TOP |
| Turnbutton Overall Height | 0.380 INCHES NOMINAL IN |
| Socket Accommodated Quantity | 1 |
| Button Width | 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN |
| Turnbutton Socket Style | SOCKET |
| Base Width | 0.530 INCHES NOMINAL IN |
| Base Length | 0.785 INCHES MAXIMUM IN |
| Height | 0.765 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN |
| Surface Treatment | ZINC STUD |
| Surface Treatment | OXIDE BOTTOM |
| Surface Treatment | OXIDE TOP |
| Surface Treatment | ZINC RECEPTACLE PLATE |
| Material | STEEL STUD |
| Material | COPPER ALLOY TOP |
| Material | STEEL PIN |
| Material | STEEL RECEPTACLE PLATE |
| Material | STEEL LOCKSPRING |
| Material | COPPER ALLOY BOTTOM |
| Socket Hole Width | 0.530 INCHES MAXIMUM IN |
| Thread Size and Series/type Designator | 0.138-32 UNIFIED NATIONAL COARSE (UNC) |
| Socket Overall Width | 0.305 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 13214E3647-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-411-2360 is a Fastener,turnbutton, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-01-411-2360: Button Thickness: 0.305 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN; Socket Hole Length: 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN; End Length: 0.380 INCHES NOMINAL IN; Socket Overall Length: 0.785 INCHES MAXIMUM IN. 29 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.