The COUNTERSINK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_style: STRAIGHT ROUND, body_diameter: 0.500 INCHES NOMINAL IN, included_angle: 100.0 DEGREES NOMINAL, overall_length: 1.937 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN, shank_diameter: 0.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-580-2936, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL OVERALL |
| shank_style | STRAIGHT ROUND |
| body_diameter | 0.500 INCHES NOMINAL IN |
| flute_quantity | 3 |
| included_angle | 100.0 DEGREES NOMINAL |
| overall_length | 1.937 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN |
| shank_diameter | 0.250 INCHES NOMINAL IN |
| hardness_rating | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| cutting_end_style | SPIRAL FLUTE POINT END |
| cutting_rotation_direction | RIGHT-HAND |
| nondefinitive_spec/std_data | 4 TYPE AND C CLASS |
| departure_from_cited_document | AS MODIFIED BY DIA. OF SHANK AND NO. OF FLUTES |
| NSN | 5133-00-580-2936 |
| BODY DIAMETER | 0.250 INCHES NOMINAL IN |
| SHANK DIAMETER | 0.187 INCHES NOMINAL IN |
| FLUTE QUANTITY | 3 |
| CUTTING ROTATION DIRECTION | RIGHT-HAND |
| CUTTING END STYLE | SPIRAL FLUTE POINT END |
| MATERIAL | STEEL OVERALL |
| INCLUDED ANGLE | 82.0 DEGREES NOMINAL |
| OVERALL LENGTH | 1.438 INCHES NOMINAL IN |
| SHANK STYLE | STRAIGHT ROUND |
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |