The Stud,turnlock Fastener, cataloged under National Stock Number 5325-00-496-9014, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Southco Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-496-9014 |
| Primary Part Number | 5783-20-35-C2C |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Southco Inc |
| Status | ACTIVE |
| Width Across Flats | 0.312 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Drive Type | SLOTTED |
| Material Accommodated Thickness | 0.301 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Stud Head Height | 0.172 INCHES NOMINAL IN |
| Securing Device Type | GROMMET OR RING |
| Turnlock Stud Head Style | HEXAGON |
| Stud Shank Major Diameter | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL COMP 1118 OVERALL |
| Grip Length | 0.720 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 |
|---|---|
| 5783-20-35-C2C PRIMARY | Southco Inc (USA) |
| Reference | Meaning |
|---|---|
| 158732-03 | C/1 Advisory reference — outside the item-of-supply concept Ge Aviation Systems Llc |
| UH3T35 | 5/9 Secondary reference Southco Inc |
| 250063-2 | 5/9 Secondary reference Ncr Corporation Dba Ncr |
NSN 5325-00-496-9014 is a Stud,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-496-9014 has 1 manufacturer part number on file: 5783-20-35-C2C (Southco Inc).
Key specifications for 5783-20-35-C2C: Width Across Flats: 0.312 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Drive Type: SLOTTED; Material Accommodated Thickness: 0.301 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN. 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.