The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-311-4079, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is United States Department of the Navy Dba Naval Surface Warfare Center Panama City. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-311-4079 |
| Primary Part Number | 25247-1 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | United States Department of the Navy Dba Naval Surface Warfare Center Panama City |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35,TY 1 R TY FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Accommodated Thickness | 1.380 INCHES NOMINAL IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Diameter | 1.380 INCHES NOMINAL IN |
| Stud Head Height | 0.250 INCHES NOMINAL IN |
| Turnlock Stud Head Style | FLAT FILLISTER |
| Stud Shank Major Diameter | 0.868 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 630 OVERALL |
| Grip Length | 1.380 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 |
| Part Number | Manufacturer |
|---|---|
| 25247-1 PRIMARY | United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA) |
NSN 5325-01-311-4079 is a Stud,turnlock Fastener, manufactured by United States Department of the Navy Dba Naval Surface Warfare Center Panama City, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-311-4079 has 1 manufacturer part number on file: 25247-1 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City).
Key specifications for 25247-1: Surface Treatment Document and Classification: QQ-P-35,TY 1 R TY FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Accommodated Thickness: 1.380 INCHES NOMINAL IN; Turnlock Stud Shank Style: STUD SHANK; Diameter: 1.380 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.