The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-190-6763, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Support Services Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-190-6763 |
| Primary Part Number | 582R423H05 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-87115 CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE BARREL |
| Drive Type | SLOTTED |
| Material Accommodated Thickness | 0.150 INCHES MINIMUM AND 0.169 INCHES MAXIMUM IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE BARREL |
| Diameter | 0.375 INCHES NOMINAL IN |
| Shank Neck Length | 0.187 INCHES NOMINAL IN |
| Turnlock Stud Head Style | FILLISTER |
| Stud Shank Major Diameter | 0.240 INCHES NOMINAL IN |
| Surface Treatment | ZINC AND CHROMATE BARREL |
| Material | STEEL BARREL |
| Grip Length | 0.305 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 |
|---|---|
| 582R423H05 | Northrop Grumman Support Services Corp (USA) |
| Reference | Meaning |
|---|---|
| 582R423H05 | 5/9 Secondary reference U.S. Government activity |
| 600854-03 | C/1 Advisory reference — outside the item-of-supply concept Drs C3 & Aviation Company Dba Drs Data & Imaging Systems |
| 1700AS965 | C/1 Advisory reference — outside the item-of-supply concept Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 582R423H05 | 5/2 Secondary reference U.S. Government activity |
| 82-11-160-16 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-190-6763 is a Stud,turnlock Fastener, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-190-6763 has 1 manufacturer part number on file: 582R423H05 (Northrop Grumman Support Services Corp).
Key specifications for 582R423H05: Surface Treatment Document and Classification: MIL-C-87115 CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE BARREL; Drive Type: SLOTTED; Material Accommodated Thickness: 0.150 INCHES MINIMUM AND 0.169 INCHES MAXIMUM IN; Turnlock Stud Shank Style: STUD SHANK. 12 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.