The Insert,panel Fastener, cataloged under National Stock Number 5325-01-022-8366, 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 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-022-8366 |
| Primary Part Number | 694D4-50FT53 |
| Item Name | Insert,panel Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Flange Diameter | 0.687 INCHES NOMINAL0.687 INCHES NOMINAL IN |
| Sleeve Diameter | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Insert Style | FLUSH FLANGEFLUSH FLANGE |
| Material | STEEL OVERALL |
| Thread Size and Series/type Designator | 0.250-28 UNIFIED NATIONAL JOINT FINE (UNJF) |
| Hole Type | THREADEDTHREADED |
| 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 |
|---|---|
| 694D4-50FT53 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| Reference | Meaning |
|---|---|
| 694D4-50FT53 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5325-01-022-8366 is a Insert,panel Fastener, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-022-8366 has 1 manufacturer part number on file: 694D4-50FT53 (Howmet Global Fastening Systems Inc. Div Tridair Products).
Key specifications for 694D4-50FT53: Flange Diameter: 0.687 INCHES NOMINAL0.687 INCHES NOMINAL IN; Sleeve Diameter: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN; Special Features: 0.500 IN. CORE THK,THRU-THREADS,NON FLUSH HEAD0.500 IN. CORE THK,THRU-THREADS,NON FLUSH HEAD IN; Surface Treatment: CADMIUM OVERALL. 8 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.