The Receptacle,turnlock Fastener, cataloged under National Stock Number 5325-01-134-7596, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-134-7596 |
| Primary Part Number | 3M897-6-3-5 |
| Item Name | Receptacle,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Receptacle Overall Length | 1.167 INCHES MAXIMUM IN |
| Receptacle Thread Size and Series/type Designator | 0.2500-28 UNJF RECEPTACLE THD SIZE |
| Center to Center Distance Between Mounting Holes | 0.873 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN |
| Mounting Style | PLAIN W/MOUNTING HOLE |
| Receptacle Width | 0.725 INCHES MAXIMUM IN |
| Turnlock Mounting Hole Diameter | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Receptacle Height | 0.334 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| 3M897-6-3-5 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 1955-6-3-5 | 5/2 Secondary reference U.S. Government activity |
| 1955-6-3-5 | 5/2 Secondary reference U.S. Government activity |
NSN 5325-01-134-7596 is a Receptacle,turnlock Fastener, manufactured by The Boeing Company Div Defense, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-134-7596 has 1 manufacturer part number on file: 3M897-6-3-5 (The Boeing Company Div Defense).
1 possible match (shared part number, not a government interchangeability claim): 6750-01-505-1654. Verify interchangeability with system specifications before substitution.
Key specifications for 3M897-6-3-5: Receptacle Overall Length: 1.167 INCHES MAXIMUM IN; Receptacle Thread Size and Series/type Designator: 0.2500-28 UNJF RECEPTACLE THD SIZE; Center to Center Distance Between Mounting Holes: 0.873 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN; Mounting Style: PLAIN W/MOUNTING HOLE. 9 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.