The Disk,abrasive, cataloged under National Stock Number 5345-01-680-6454, is classified within Federal Supply Class 5345 (Disks and Stones, Abrasive) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5345-01-680-6454 |
| Item Name | Disk,abrasive |
| FSC / FSG | 5345 / 53 — Disks and Stones, Abrasive |
| Status | ACTIVE |
| Width Across Flats | 0.25 INCHES NOMINAL IN |
| Usage Design | METALWORKING |
| Radius | 5.0 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes | 0.875 INCHES NOMINAL IN |
| Mounting Method | ARBOR HOLE |
| Opening Length | 0.875 INCHES NOMINAL IN |
| Supplementary Features | 25 IN QUANTITY IN |
| Mounting Opening Shape Style | ROUND |
| Diameter | 5.0 INCHES NOMINAL IN |
| Outside Diameter | 5.0 INCHES NOMINAL IN |
| Maximum Speed Rating in RPM | 12200.0 |
| Pilot Hole Diameter | 0.875 INCHES NOMINAL IN |
| Width | 0.25 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 |
| Reference | Meaning |
|---|---|
| 20072 | 3/9 Design control — primary reference United Abrasives, Inc. |
NSN 5345-01-680-6454 is a Disk,abrasive, classified under FSC 5345, Disks and Stones, Abrasive. Status: active.
Key specifications for 5345-01-680-6454: Width Across Flats: 0.25 INCHES NOMINAL IN; Usage Design: METALWORKING; Radius: 5.0 INCHES NOMINAL IN; Center to Center Distance Between Mounting Holes: 0.875 INCHES NOMINAL IN. 13 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.