The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-059-4675, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-059-4675 |
| Primary Part Number | DPQ7900-8-A-2.5 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Drive Type | CROSS RECESS |
| Material Accommodated Thickness | 0.141 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Diameter | 0.304 INCHES MINIMUM AND 0.324 INCHES MAXIMUM IN |
| Stud Head Height | 0.120 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Turnlock Stud Head Style | STUD HEAD |
| Stud Shank Major Diameter | 0.215 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL OVERALL |
| Stud Thread Size and Series/type Designator | 0.164-32 UNIFIED NATIONAL COARSE (UNC) |
| Grip Length | 0.082 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 |
|---|---|
| DPQ7900-8-A-2.5 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| DPQ7900-8-A-2.5 | 5/9 Secondary reference U.S. Government activity |
| 582R195H02 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5325-01-059-4675 is a Stud,turnlock Fastener, manufactured by Huck International, Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-059-4675 has 1 manufacturer part number on file: DPQ7900-8-A-2.5 (Huck International, Inc).
Key specifications for DPQ7900-8-A-2.5: Drive Type: CROSS RECESS; Material Accommodated Thickness: 0.141 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN; Turnlock Stud Shank Style: STUD SHANK; Diameter: 0.304 INCHES MINIMUM AND 0.324 INCHES MAXIMUM IN. 11 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.