The Holder,counterbore, cataloged under National Stock Number 3460-00-248-9904, is classified within Federal Supply Class 3460 (Machine Tool Accessories) of the Metalworking Machinery (continued) group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3460-00-248-9904 |
| Item Name | Holder,counterbore |
| FSC / FSG | 3460 / 34 — Machine Tool Accessories |
| Status | ACTIVE |
| Cutter Diameter Range | +1.750 TO 3.000 INCHES IN |
| Design Type | SOLID |
| Shank Type | TAPERED |
| Cutter Drive Type for Which Designed | STRAIGHT |
| Shank Size | NO. 4 MORSE TAPER |
| 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 |
|---|---|
| H404 | 3/9 Design control — primary reference Ex-Cell-O Corp Tool and Abrasive Products Div |
NSN 3460-00-248-9904 is a Holder,counterbore, classified under FSC 3460, Machine Tool Accessories. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5310-00-391-8015. Verify interchangeability with system specifications before substitution.
Key specifications for 3460-00-248-9904: Cutter Diameter Range: +1.750 TO 3.000 INCHES IN; Design Type: SOLID; Shank Type: TAPERED; Cutter Drive Type for Which Designed: STRAIGHT. 5 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.