The Insert,panel Fastener, cataloged under National Stock Number 5325-01-278-8553, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-278-8553 |
| Primary Part Number | AP106C202-37 |
| Item Name | Insert,panel Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Flange Diameter | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN |
| Material Accommodated Thickness | 0.370 INCHES NOMINAL0.370 INCHES NOMINAL IN |
| Features Provided | ALL METAL LOCKING ELEMENTALL METAL LOCKING ELEMENT |
| Hole Diameter | 0.165 INCHES MINIMUM AND 0.165 INCHES MINIMUM AND 0.170 INCHES MAXIMUM0.170 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.270 INCHES NOMINAL0.270 INCHES NOMINAL IN |
| Insert Style | PROTRUDING FLANGEPROTRUDING FLANGE |
| Material | ALUMINUM OVERALL |
| Hole Type | UNTHREADED-COUNTERSUNKUNTHREADED-COUNTERSUNK |
| Flange Thickness | 0.010 INCHES NOMINAL0.010 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 |
|---|---|
| AP106C202-37 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
NSN 5325-01-278-8553 is a Insert,panel Fastener, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-278-8553 has 1 manufacturer part number on file: AP106C202-37 (Howmet Global Fastening Systems Inc. Div Tridair Products).
Key specifications for AP106C202-37: Flange Diameter: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN; Material Accommodated Thickness: 0.370 INCHES NOMINAL0.370 INCHES NOMINAL IN; Features Provided: ALL METAL LOCKING ELEMENTALL METAL LOCKING ELEMENT; Hole Diameter: 0.165 INCHES MINIMUM AND 0.165 INCHES MINIMUM AND 0.170 INCHES MAXIMUM0.170 INCHES MAXIMUM 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.