The Grommet Protrusion Gauge, cataloged under National Stock Number 5325-01-504-0309, 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 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-504-0309 |
| Primary Part Number | CA358022 |
| Item Name | Grommet Protrusion Gauge |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| CA358022 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| Reference | Meaning |
|---|---|
| CA358022-101 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Tridair Products |
NSN 5325-01-504-0309 is a Grommet Protrusion Gauge, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-504-0309 has 1 manufacturer part number on file: CA358022 (Howmet Global Fastening Systems Inc. Div Tridair Products).
Key specifications for CA358022: Criticality Code Justification: AGAV; Special Features: PANEL GROMMET PROTRUSION GAGE USED FOR MEASURING AN -0 GROMMET ONLY; HAVING A MINIMUM AND MAXIMUM MEASURING LEVEL; Part Name Assigned by Controlling Agency: I NAVY)PANEL,NUT CAGE,HOLE LINER GROMMET PROTRUSION GAGE; End Item Identification: AIRCRAFT MECHANIC'S TOOL KIT. 2 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.