The Stud,snap Fastener, cataloged under National Stock Number 5325-01-040-3466, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-040-3466 |
| Item Name | Stud,snap Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Stud Retention Method | SCREW BASESCREW BASE |
| Surface Treatment Document and Classification | QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE STUD |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE RETAINER |
| Stud Shank Length | 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN |
| Snap Fastener Stud Style | STUDSTUD |
| Material Document and Classification | QQ-S-626 FED SPEC SINGLE MATERIAL RESPONSE STUD |
| Material Document and Classification | QQ-S-698 FED SPEC ALL MATERIAL RESPONSES RETAINER |
| Stud Base Width Across Flats | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN |
| Body Length | 0.188 INCHES NOMINAL0.188 INCHES NOMINAL IN |
| Surface Treatment | NICKEL STUD |
| Surface Treatment | CADMIUM OR ZINC RETAINER |
| Material | COPPER ALLOY 360 STUD |
| Material | STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 RETAINER |
| Thread Size and Series/type Designator | 0.190-32 UNF |
| Stud Overall Length | 0.766 INCHES NOMINAL0.766 INCHES NOMINAL 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 |
|---|---|
| MS27977D 21 | 3/2 Design control — primary reference U.S. Government activity |
| MIL-F-10884G ST 1 FIN 1 | 4/1 Identification reference U.S. Government activity |
| MS27977-21 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-01-040-3466 is a Stud,snap Fastener, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-01-040-3466: Stud Retention Method: SCREW BASESCREW BASE; Surface Treatment Document and Classification: QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE STUD; Surface Treatment Document and Classification: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE RETAINER; Stud Shank Length: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN. 15 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.