The Insert,panel Fastener, cataloged under National Stock Number 5325-01-548-3181, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Advantec Manufacturing Usa, Inc.. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-548-3181 |
| Primary Part Number | 221-43318 EXLOK |
| Item Name | Insert,panel Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Advantec Manufacturing Usa, Inc. |
| Status | ACTIVE |
| Flange Diameter | 0.630 INCHES NOMINAL IN |
| Thread Size and Series/type Designator | 0.-13 UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 990-2175000 FIND 9 | Advantec Manufacturing Usa, Inc. (USA) |
| 221-43318 EXLOK PRIMARY | Advantec Manufacturing Usa, Inc. (USA) |
NSN 5325-01-548-3181 is a Insert,panel Fastener, manufactured by Advantec Manufacturing Usa, Inc., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-548-3181 has 2 manufacturer part numbers on file: 990-2175000 FIND 9 (Advantec Manufacturing Usa, Inc.), 221-43318 EXLOK (Advantec Manufacturing Usa, Inc.).
Key specifications for 221-43318 EXLOK: Flange Diameter: 0.630 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: THREAD INSERT; Thread Size and Series/type Designator: 0.-13 UNIFIED NATIONAL COARSE (UNC). 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.