The Holder,countersink, cataloged under National Stock Number 3460-00-052-8726, 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5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3460-00-052-8726 |
| Item Name | Holder,countersink |
| FSC / FSG | 3460 / 34 — Machine Tool Accessories |
| Status | ACTIVE |
| Shank Diameter | 0.406 INCHES NOMINAL IN |
| Cutter Diameter Range | +0.750 TO 1.250 INCHES IN |
| Design Type | ADJUSTABLE |
| Shank Type | STRAIGHT |
| Cutter Drive Type for Which Designed | THREADED |
| 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 |
|---|---|
| AT432A | C/1 Advisory reference — outside the item-of-supply concept Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
| AT432A | 3/9 Design control — primary reference Snap-on Incorporated Dba Snap-on Tools Div Snap-on Industrial, Special Products Division |
NSN 3460-00-052-8726 is a Holder,countersink, classified under FSC 3460, Machine Tool Accessories. Status: active.
Key specifications for 3460-00-052-8726: Shank Diameter: 0.406 INCHES NOMINAL IN; Cutter Diameter Range: +0.750 TO 1.250 INCHES IN; Design Type: ADJUSTABLE; Shank Type: 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.