The Insert,panel Fastener, cataloged under National Stock Number 5325-00-515-0097, 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 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-515-0097 |
| Primary Part Number | S104D4-1 |
| Item Name | Insert,panel Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Flange Diameter | 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN |
| Features Provided | GROMMETGROMMET |
| Hole Diameter | 0.112 INCHES NOMINAL0.112 INCHES NOMINAL IN |
| Body Diameter | 0.216 INCHES NOMINAL0.216 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Insert Style | FLUSH FLANGEFLUSH FLANGE |
| Material | ALUMINUM ALLOY OVERALL |
| Hole Type | PLAINPLAIN |
| Flange Thickness | 0.023 INCHES NOMINAL0.023 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 |
|---|---|
| S104D4-1 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| GS503CSD4A | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| S104D4-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5325-00-515-0097 is a Insert,panel Fastener, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-515-0097 has 2 manufacturer part numbers on file: S104D4-1 (Howmet Global Fastening Systems Inc. Div Tridair Products), GS503CSD4A (Northrop Grumman Systems Corporation).
Key specifications for S104D4-1: Flange Diameter: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN; Features Provided: GROMMETGROMMET; Hole Diameter: 0.112 INCHES NOMINAL0.112 INCHES NOMINAL IN; Body Diameter: 0.216 INCHES NOMINAL0.216 INCHES NOMINAL IN. 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.