The Insert,cutting Tool, cataloged under National Stock Number 3455-01-517-1981, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Kennametal Uk Ltd. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-01-517-1981 |
| Primary Part Number | LT16ER24UNCBKC5010 |
| Item Name | Insert,cutting Tool |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | Kennametal Uk Ltd |
| Status | ACTIVE |
| Cutter Direction for Which Designed | RIGHT-HAND |
| Mounting Method | PLAIN HOLE |
| Overall Thickness | 0.143 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.155 INCHES IN |
| Shape | TRIANGULAR |
| Function for Which Designed | THREADING |
| 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 |
|---|---|
| LT16ER24UNCBKC5010 | Kennametal Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| LT16ER24UNCBKC5010 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3455-01-517-1981 is a Insert,cutting Tool, manufactured by Kennametal Uk Ltd, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-517-1981 has 1 manufacturer part number on file: LT16ER24UNCBKC5010 (Kennametal Uk Ltd).
Key specifications for LT16ER24UNCBKC5010: Cutter Direction for Which Designed: RIGHT-HAND; Mounting Method: PLAIN HOLE; Overall Thickness: 0.143 INCHES NOMINAL IN; Mounting Hole Diameter: 0.155 INCHES IN. 6 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.