The Insert,panel Fastener, cataloged under National Stock Number 5325-01-331-1358, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-331-1358 |
| Item Name | Insert,panel Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Flange Diameter | 0.675 INCHES MINIMUM AND 0.675 INCHES MINIMUM AND 0.685 INCHES MAXIMUM0.685 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Specification/standard Data | 80205-NAS1833 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Insert Style | PROTRUDING FLANGEPROTRUDING FLANGE |
| Material | STEEL OVERALL |
| Thread Size and Series/type Designator | 0.2500-28 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 |
|---|---|
| NAS1833-4-640 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1833 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5325-01-331-1358 is a Insert,panel Fastener, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-01-331-1358: Flange Diameter: 0.675 INCHES MINIMUM AND 0.675 INCHES MINIMUM AND 0.685 INCHES MAXIMUM0.685 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416 TY 2 CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 0.640 INCHES NOMINAL0.640 INCHES NOMINAL IN. 10 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.