The Counterbore,machine, cataloged under National Stock Number 5133-01-051-5826, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Kennametal Inc. Div Kennametal Industrial Products Group. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-01-051-5826 |
| Primary Part Number | C3000-0625 |
| Item Name | Counterbore,machine |
| FSC / FSG | 5133 / 51 — No Item Name Available |
| Manufacturer | Kennametal Inc. Div Kennametal Industrial Products Group |
| Status | ACTIVE |
| Cutting End Style | INTERCHANGEABLE PILOT |
| Nominal Cutting Diameter | 0.6250 INCHES IN |
| Shank Style | STRAIGHT ROUND |
| Shank Diameter | 0.500 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| Pilot Diameter | 0.250 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Flute Quantity | 3 |
| Pilot Hole Nominal Diameter | 0.188 INCHES IN |
| Features Provided | REPLACEABLE PILOT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C3000-0625 PRIMARY | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 62-10043 | Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA) |
| 3230 | Lear Siegler Inc National Twist Drill and Tool Div (USA) |
| 4702 | Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA) |
| 879 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 50712 | Lear Siegler Inc National Twist Drill and Tool Div (USA) |
| 3000-0625 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
NSN 5133-01-051-5826 is a Counterbore,machine, manufactured by Kennametal Inc. Div Kennametal Industrial Products Group, classified under FSC 5133 (No Item Name Available). Status: active.
NSN 5133-01-051-5826 has 7 cross-referenced part numbers: C3000-0625 (Kennametal Inc. Div Kennametal Industrial Products Group), 62-10043 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039), 3230 (Lear Siegler Inc National Twist Drill and Tool Div), 4702 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039), 879 (Cleveland Twist Drill Co Div of Greenfield Industries Inc) and 2 more.
There are 12 known substitutes for 5133-01-051-5826: 3010-00-013-3678, 5940-00-079-1575, 5935-00-149-3534 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for C3000-0625: Cutting End Style: INTERCHANGEABLE PILOT; Nominal Cutting Diameter: 0.6250 INCHES IN; Shank Style: STRAIGHT ROUND; Shank Diameter: 0.500 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.