The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-01-556-3095, 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 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-556-3095 |
| Primary Part Number | 3522-S43-Z3CT |
| Item Name | Stud Assembly,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Southco Inc |
| Status | ACTIVE |
| Material | STEEL STUD |
| 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 |
|---|---|
| 3522-S43-Z3CT PRIMARY | Southco Inc (USA) |
| Reference | Meaning |
|---|---|
| PVS 3 1/2-43 | 5/9 Secondary reference Southco Inc |
NSN 5325-01-556-3095 is a Stud Assembly,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-556-3095 has 1 manufacturer part number on file: 3522-S43-Z3CT (Southco Inc).
Key specifications for 3522-S43-Z3CT: Special Features: LOCKING TENSION:VARIABLE,UP TO 200 LB;RATED TENSILE AND SHEAR:200 LB WHEN USED WITH OUR RECEPTACLES;MATERIALS:CUP IS MILD STEEL.ALL OTHER COMPONENTS ARE HEAT TREATED CARABON STEEL;FINISHES:ZINC TRIVALENT CLEAR.0003 THICK.TRIVALENT CHROMATE CLEAR WITH SEALER(ROHS COMPLIANT)ASTM-B-633,TYPE III,SC2,CLEAR;PANEL THICKNESS 0.110-0.119 INCH,CUP DIMENSION 0.130 PLUS/MINUS0.010 INCH LBS; Part Name Assigned by Controlling Agency: QUARTER TURN-PA-3500 LINE TYPE 3522-S STUD ASSEMBLY; End Item Identification: TORNADO; Material: STEEL STUD. 1 specification is 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.