The Rivet,tubular, cataloged under National Stock Number 5320-01-643-8894, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Endries International, Inc. Dba Servtonics, an Endries International, Inc.. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-643-8894 |
| Primary Part Number | OHGU |
| Item Name | Rivet,tubular |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Endries International, Inc. Dba Servtonics, an Endries International, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.190 INCHES NOMINAL IN |
| Head Height | 0.080 INCHES NOMINAL IN |
| Fastener Length | 0.580 INCHES NOMINAL IN |
| Grip Length | 0.250 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Shank Style | TUBULAR |
| Material | ALUMINUM OVERALL |
| Head Major Diameter | 0.390 INCHES NOMINAL IN |
| Hole Diameter | 0.130 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 |
|---|---|
| OHGU PRIMARY | Endries International, Inc. Dba Servtonics, an Endries International, Inc. (USA) |
NSN 5320-01-643-8894 is a Rivet,tubular, manufactured by Endries International, Inc. Dba Servtonics, an Endries International, Inc., classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-643-8894 has 1 manufacturer part number on file: OHGU (Endries International, Inc. Dba Servtonics, an Endries International, Inc.).
Key specifications for OHGU: Shank Diameter: 0.190 INCHES NOMINAL IN; Head Height: 0.080 INCHES NOMINAL IN; Fastener Length: 0.580 INCHES NOMINAL IN; Grip Length: 0.250 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN. 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.