The Receptacle,turnlock Fastener, cataloged under National Stock Number 5325-01-355-8339, 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 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-01-355-8339 |
| Primary Part Number | 3M897-6-2-7 |
| 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 | 0.250-28 UNIFIED NATIONAL JOINT FINE (UNJF) |
| Surface Treatment Document and Classification | A000 FED STD 3RD TREATMENT RESPONSE AND MA000 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| Center to Center Distance Between Mounting Holes | 0.873 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN |
| Mounting Style | PLAIN W/MOUNTING HOLE |
| Material Document and Classification | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE BARREL |
| Material Document and Classification | AMS 6322JGAAISI ASSN STD SINGLE MATERIAL RESPONSE RETAINER |
| Material Document and Classification | AMS 6322JGAAISIJGAAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE STUD |
| Turnlock Receptacle Style | TWO LUG FLOATING |
| Receptacle Width | 0.725 INCHES MAXIMUM IN |
| Turnlock Mounting Hole Diameter | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Receptacle Height | 0.242 INCHES MAXIMUM IN |
| Material | STEEL COMP 8740 BARREL |
| Material | STEEL COMP 1050 RETAINER |
| Material | STEEL COMP 8740 STUD |
| Stud Protrusion Length | 0.437 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 |
|---|---|
| 3M897-6-2-7 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 1955-6-2-7 | 5/2 Secondary reference U.S. Government activity |
| 1955-6-2-7 | 5/2 Secondary reference U.S. Government activity |
NSN 5325-01-355-8339 is a Receptacle,turnlock Fastener, manufactured by The Boeing Company Div Defense, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-355-8339 has 1 manufacturer part number on file: 3M897-6-2-7 (The Boeing Company Div Defense).
Key specifications for 3M897-6-2-7: Receptacle Overall Length: 1.167 INCHES MAXIMUM IN; Receptacle Thread Size and Series/type Designator: 0.250-28 UNIFIED NATIONAL JOINT FINE (UNJF); Surface Treatment Document and Classification: A000 FED STD 3RD TREATMENT RESPONSE AND MA000 MIL SPEC 2ND TREATMENT RESPONSE OVERALL; Center to Center Distance Between Mounting Holes: 0.873 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN. 16 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.