4HC308: SCREW,CAP,HEXAGON HEAD.
The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 8.8 OVERALL, head_style: HEXAGON, head_height: 4.0 MILLIMETERS NOMINAL MM, thread_length: 18.0 MILLIMETERS NOMINAL MM, fastener_length: 30.00 MILLIMETERS NOMINAL MM, hardness_rating: 18.0 ROCKWELL B MINIMUM AND 31.0 ROCKWELL B MAXIMUM OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-159-9395, 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 PROPERTY CLASS 8.8 OVERALL |
| head_style | HEXAGON |
| head_height | 4.0 MILLIMETERS NOMINAL MM |
| thread_length | 18.0 MILLIMETERS NOMINAL MM |
| fastener_length | 30.00 MILLIMETERS NOMINAL MM |
| hardness_rating | 18.0 ROCKWELL B MINIMUM AND 31.0 ROCKWELL B MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC OVERALL |
| width_between_flats | 10.0 MILLIMETERS NOMINAL MM |
| nominal_thread_diameter | 6.0 MILLIMETERS MM |
| minimum_tensile_strength | 113784 POUNDS PER SQUARE INCH LBS |
| thread_series_designator | M |
| NSN | 5305-01-159-9395 |
| HEAD HEIGHT | 4.0 MILLIMETERS NOMINAL MM |
| FASTENER LENGTH | 30.00 MILLIMETERS NOMINAL MM |
| THREAD PITCH IN MILLIMETERS | 1.0 |
| THREAD LENGTH | 18.0 MILLIMETERS NOMINAL MM |
| HARDNESS RATING | 18.0 ROCKWELL B MINIMUM AND 31.0 ROCKWELL B MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | DIN 933 8.8 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 6.0 MILLIMETERS MM |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 10.0 MILLIMETERS NOMINAL MM |