The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-469-2498, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-01-469-2498 |
| Primary Part Number | 7946A83H03 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Width Across Flats | 0.300 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35, TYPE 1, TYPE 2, OR TYPE 3 FED SPEC SINGLE TREATMENT RESPONSE PIN |
| Surface Treatment Document and Classification | QQ-P-53, TYPE1, TYPE 2, OR TYPE 3 FED SPEC SINGLE TREATMENT RESPONSE STUD |
| Extended Washer Diameter | 0.302 INCHES NOMINAL IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Material Document and Classification | AMS 5673C ASSN STD SINGLE MATERIAL RESPONSE PIN |
| Material Document and Classification | MIL-M-20693, COMP A, TYPE 1, OR COMP B, TYPE 4 MIL SPEC SINGLE MATERIAL RESPONSE WASHER |
| Material Document and Classification | QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE AND AFED-STD-66, A1S1 302, 304, 305, COND A FED STD SINGLE MATERIAL RESPONSE STUD |
| Turnlock Stud Head Style | STUD HEAD |
| Stud Shank Major Diameter | 0.125 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE PIN |
| Surface Treatment | PASSIVATE STUD |
| Material | STEEL CORROSION RESISTING STUD |
| Material | STEEL CORROSION RESISTING PIN |
| Material | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OR PLASTIC POLYCAPROLACTAM WASHER |
| Grip Length | 0.220 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 |
|---|---|
| 7946A83H03 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 5S35-9 | 7/2 Vendor item drawing reference Howmet Global Fastening Systems Inc Div Camloc Products |
| 7946A83 | D/9 Drawing number reference only Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
NSN 5325-01-469-2498 is a Stud,turnlock Fastener, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-469-2498 has 1 manufacturer part number on file: 7946A83H03 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 7946A83H03: Width Across Flats: 0.300 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35, TYPE 1, TYPE 2, OR TYPE 3 FED SPEC SINGLE TREATMENT RESPONSE PIN; Surface Treatment Document and Classification: QQ-P-53, TYPE1, TYPE 2, OR TYPE 3 FED SPEC SINGLE TREATMENT RESPONSE STUD; Extended Washer Diameter: 0.302 INCHES NOMINAL IN. 16 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.