The Receptacle,turnlock Fastener, cataloged under National Stock Number 5325-01-374-4568, 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 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-01-374-4568 |
| Primary Part Number | 3590-24856-H37 |
| Item Name | Receptacle,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Southco Inc |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Holes | 1.123 INCHES MINIMUM AND 1.127 INCHES MAXIMUM IN |
| Mounting Style | PLAIN W/MOUNTING HOLE |
| Receptacle Width | 0.170 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN |
| Turnlock Mounting Hole Diameter | 0.126 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Receptacle Height | 1.308 INCHES MINIMUM AND 1.320 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| 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 |
|---|---|
| 3590-24856-H37 | Southco Inc (USA) |
| Reference | Meaning |
|---|---|
| LS35014-37 | 3/2 Design control — primary reference U.S. Government activity |
| PR35X856H037 | 5/9 Secondary reference Southco Inc |
NSN 5325-01-374-4568 is a Receptacle,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-374-4568 has 1 manufacturer part number on file: 3590-24856-H37 (Southco Inc).
Key specifications for 3590-24856-H37: Center to Center Distance Between Mounting Holes: 1.123 INCHES MINIMUM AND 1.127 INCHES MAXIMUM IN; Mounting Style: PLAIN W/MOUNTING HOLE; Receptacle Width: 0.170 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN; Turnlock Mounting Hole Diameter: 0.126 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN. 6 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.