The Receptacle,turnlock Fastener, cataloged under National Stock Number 5325-01-662-3512, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Irwin International, Inc. Dba Irwin International Inc. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-662-3512 |
| Primary Part Number | MS213 |
| Item Name | Receptacle,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Irwin International, Inc. Dba Irwin International Inc |
| Status | ACTIVE |
| Receptacle Overall Length | 1.0 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes | 0.750 INCHES NOMINAL IN |
| Mounting Style | COUNTERSUNK |
| Turnlock Receptacle Style | RECEPTACLE |
| Receptacle Width | 0.500 INCHES NOMINAL IN |
| Receptacle Height | 0.521 INCHES NOMINAL IN |
| Material | ALUMINUM 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 |
|---|---|
| MS213 PRIMARY | Irwin International, Inc. Dba Irwin International Inc (USA) |
NSN 5325-01-662-3512 is a Receptacle,turnlock Fastener, manufactured by Irwin International, Inc. Dba Irwin International Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-662-3512 has 1 manufacturer part number on file: MS213 (Irwin International, Inc. Dba Irwin International Inc).
Key specifications for MS213: Receptacle Overall Length: 1.0 INCHES NOMINAL IN; Center to Center Distance Between Mounting Holes: 0.750 INCHES NOMINAL IN; Mounting Style: COUNTERSUNK; Turnlock Receptacle Style: RECEPTACLE. 7 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.