The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-355-7125, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Paneloc Corp the. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-355-7125 |
| Primary Part Number | S4650-1-MPF-3A |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Paneloc Corp the |
| Status | ACTIVE |
| Drive Type | CROSS RECESS |
| Turnlock Stud Shank Style | STUD SHANK |
| Diameter | 0.350 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN |
| Securing Device Type | SPRING |
| Turnlock Stud Head Style | FLAT COUNTERSUNK |
| Stud Shank Major Diameter | 0.243 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Grip Length | 0.118 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 |
|---|---|
| S4650-1-MPF-3A | Paneloc Corp the (USA) |
| Reference | Meaning |
|---|---|
| 13226E2211-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-355-7125 is a Stud,turnlock Fastener, manufactured by Paneloc Corp the, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-355-7125 has 1 manufacturer part number on file: S4650-1-MPF-3A (Paneloc Corp the).
Key specifications for S4650-1-MPF-3A: Drive Type: CROSS RECESS; Turnlock Stud Shank Style: STUD SHANK; Diameter: 0.350 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN; Securing Device Type: SPRING. 9 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.