The Insert,panel Fastener, cataloged under National Stock Number 5325-01-307-3999, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-307-3999 |
| Item Name | Insert,panel Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Flange Diameter | 0.550 INCHES MINIMUM AND 0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM0.570 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625 TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Features Provided | POTTING HOLEPOTTING HOLE |
| Hole Diameter | 0.186 INCHES MINIMUM AND 0.186 INCHES MINIMUM AND 0.206 INCHES MAXIMUM0.206 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| Insert Style | PROTRUDING FLANGEPROTRUDING FLANGE |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Hole Type | PLAINPLAIN |
| Flange Thickness | 0.050 INCHES MINIMUM AND 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM0.070 INCHES MAXIMUM 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 |
|---|---|
| SL603-3-642A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-307-3999 is a Insert,panel Fastener, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-01-307-3999: Flange Diameter: 0.550 INCHES MINIMUM AND 0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM0.570 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625 TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Overall Length: 0.250 INCHES MINIMUM AND 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM0.260 INCHES MAXIMUM IN; Features Provided: POTTING HOLEPOTTING 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.