The Insert,panel Fastener, cataloged under National Stock Number 5325-01-657-7210, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-657-7210 |
| Item Name | Insert,panel Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Mounting Hole Quantity | 22 |
| Flange Diameter | 0.545 INCHES MAXIMUM0.545 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | AMS2700,METHOD I,CLASS 4 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE HOUSING |
| Surface Treatment Document and Classification | AMS2700,METHOD I,CLASS 4 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE NUT |
| Material Accommodated Thickness | 0.686 INCHES MINIMUM AND 0.686 INCHES MINIMUM AND 0.691 INCHES MAXIMUM0.691 INCHES MAXIMUM IN |
| Material Document and Classification | 3003-O OR H14 PER ASTM B209 ASSN STD 1ST MATERIAL RESPONSE OR 5052-O OR H32 PER AMS-QQ-A-250/8 NATIONAL STD/SPEC 2ND MATERIAL RESPONSE OR 6061-O PER AMS4025 NATIONAL STD/SPEC 3RD MATERIAL RESPONSE CAP |
| Material Document and Classification | ASTM A582/A582M ASSN STD SINGLE MATERIAL RESPONSE HOUSING |
| Material Document and Classification | ASTM A582/A582M ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Specification/standard Data | 80205-NAS1835 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Hole Diameter | 0.092 INCHES MINIMUM AND 0.092 INCHES MINIMUM AND 0.097 INCHES MAXIMUM0.097 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE NUT |
| Surface Treatment | PASSIVATE HOUSING |
| Shoulder Diameter | 0.675 INCHES MINIMUM AND 0.675 INCHES MINIMUM AND 0.685 INCHES MAXIMUM0.685 INCHES MAXIMUM IN |
| Insert Style | PROTRUDING FLANGEPROTRUDING FLANGE |
| Material | STEEL COMP 303 NUT |
| Material | STEEL COMP 303 HOUSING |
| Material | ALUMINUM ALLOY 3003 OR ALUMINUM ALLOY 5052 OR ALUMINUM ALLOY 6061 CAP |
| Thread Size and Series/type Designator | 0.1640-32 UNJC |
| Hole Type | THREADEDTHREADED |
| Flange Thickness | 0.060 INCHES NOMINAL0.060 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 |
| Reference | Meaning |
|---|---|
| NAS1835C08 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-657-7210 is a Insert,panel Fastener, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-01-657-7210: Mounting Hole Quantity: 22; Flange Diameter: 0.545 INCHES MAXIMUM0.545 INCHES MAXIMUM IN; Surface Treatment Document and Classification: AMS2700,METHOD I,CLASS 4 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE HOUSING; Surface Treatment Document and Classification: AMS2700,METHOD I,CLASS 4 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE NUT. 20 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.