The Insert,panel Fastener, cataloged under National Stock Number 5325-01-343-1817, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-01-343-1817 |
| Primary Part Number | AP148F502-400 |
| Item Name | Insert,panel Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Flange Diameter | 0.937 INCHES NOMINAL0.937 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625,TY 1,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Accommodated Thickness | 0.400 INCHES NOMINAL0.400 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-225/9,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hole Diameter | 0.315 INCHES MINIMUM AND 0.315 INCHES MINIMUM AND 0.322 INCHES MAXIMUM0.322 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| Shoulder Diameter | 0.625 INCHES MINIMUM AND 0.625 INCHES MINIMUM AND 0.635 INCHES MAXIMUM0.635 INCHES MAXIMUM IN |
| Insert Style | PROTRUDING FLANGEPROTRUDING FLANGE |
| Material | ALUMINUM ALLOY 7075 OVERALL |
| Hole Type | PLAINPLAIN |
| Flange Thickness | 0.017 INCHES MINIMUM AND 0.017 INCHES MINIMUM AND 0.022 INCHES MAXIMUM0.022 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 | N |
| Part Number | Manufacturer |
|---|---|
| AP148F502-400 | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| Reference | Meaning |
|---|---|
| 9D0057-5A400 | 5/2 Secondary reference U.S. Government activity |
| SLP5232A5A2-400 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-343-1817 is a Insert,panel Fastener, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-343-1817 has 1 manufacturer part number on file: AP148F502-400 (Howmet Global Fastening Systems Inc. Div Tridair Products).
Key specifications for AP148F502-400: Flange Diameter: 0.937 INCHES NOMINAL0.937 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-A-8625,TY 1,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Accommodated Thickness: 0.400 INCHES NOMINAL0.400 INCHES NOMINAL IN; Material Document and Classification: QQ-A-225/9,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 11 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.