The Bar,boring Tool, cataloged under National Stock Number 3460-01-053-0050, is classified within Federal Supply Class 3460 (Machine Tool Accessories) of the Metalworking Machinery (continued) group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3460-01-053-0050 |
| Item Name | Bar,boring Tool |
| FSC / FSG | 3460 / 34 — Machine Tool Accessories |
| Status | ACTIVE |
| Cutter Opening Angle in Deg | 45.0 AND 90.0 |
| Length | 11.000 INCHES NOMINAL IN |
| Design Type | INSERTED CUTTER |
| Cutter Opening Quantity | 2 |
| Cutter Locking Method | WEDGE |
| Cutter Opening Location | BOTH ENDS |
| Cutter Bit Shape Accommodated | SQUARE |
| Diameter | 0.750 INCHES NOMINAL IN |
| Shank Shape | STRAIGHT |
| Bushing | NOT INCLUDED |
| Expanding Feature | NOT INCLUDED |
| 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 |
|---|---|
| 83-430 | 5/9 Secondary reference Apex Tool Group, Llc Dba Nicholson |
| 83-430 | 5/9 Secondary reference Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. |
| 09-X | 5/9 Secondary reference Armstrong Bros Tool Co |
| 83-505 | 5/9 Secondary reference Armstrong Bros Tool Co |
| 83-430 | 3/9 Design control — primary reference Armstrong Bros Tool Co |
NSN 3460-01-053-0050 is a Bar,boring Tool, classified under FSC 3460, Machine Tool Accessories. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5935-01-251-9559, 6850-01-406-8662, 6515-01-616-0806. Verify interchangeability with system specifications before substitution.
Key specifications for 3460-01-053-0050: Cutter Opening Angle in Deg: 45.0 AND 90.0; Length: 11.000 INCHES NOMINAL IN; Design Type: INSERTED CUTTER; Cutter Opening Quantity: 2. 11 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.