The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-365-3274, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-01-365-3274 |
| Primary Part Number | 03A083-4-03-1 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TY2. CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Drive Type | SLOTTED |
| Material Accommodated Thickness | 0.201 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Diameter | 0.437 INCHES NOMINAL IN |
| Securing Device Type | GROMMET |
| Turnlock Stud Head Style | FILLISTER |
| Stud Shank Major Diameter | 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Material | STEEL COMP 1010 EYELET |
| Material | STEEL COMP 1010 GROMMET |
| Material | STEEL COMP 1117 STUD |
| Grip Length | 0.750 INCHES MINIMUM AND 0.780 INCHES MAXIMUM 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 |
|---|---|
| 03A083-4-03-1 PRIMARY | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| 5714-20-30-25218 | Southco Inc (USA) |
| Reference | Meaning |
|---|---|
| UA4T30Y218 | 5/9 Secondary reference Southco Inc |
| 03A083-4-03B | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
NSN 5325-01-365-3274 is a Stud,turnlock Fastener, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-365-3274 has 2 manufacturer part numbers on file: 03A083-4-03-1 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 5714-20-30-25218 (Southco Inc).
Key specifications for 03A083-4-03-1: Surface Treatment Document and Classification: QQ-P-416,TY2. CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Drive Type: SLOTTED; Material Accommodated Thickness: 0.201 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN; Turnlock Stud Shank Style: STUD SHANK. 13 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.