B18231B20040N: SCREW,CAP,HEXAGON HEAD.
The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON LOCKING FEATURE, head_style: HEXAGON, head_height: 12.12 MILLIMETERS MINIMUM AND 12.88 MILLIMETERS MAXIMUM MM, thread_length: 35.0 MILLIMETERS MINIMUM AND 40.0 MILLIMETERS MAXIMUM MM, fastener_length: 40.0 MILLIMETERS NOMINAL MM, locking_feature: STRIP THREADS. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-329-9732, 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 | PLASTIC POLYAMIDE NYLON LOCKING FEATURE |
| head_style | HEXAGON |
| head_height | 12.12 MILLIMETERS MINIMUM AND 12.88 MILLIMETERS MAXIMUM MM |
| thread_length | 35.0 MILLIMETERS MINIMUM AND 40.0 MILLIMETERS MAXIMUM MM |
| fastener_length | 40.0 MILLIMETERS NOMINAL MM |
| locking_feature | STRIP THREADS |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC FASTENER |
| width_between_flats | 29.16 MILLIMETERS MINIMUM AND 30.00 MILLIMETERS MAXIMUM MM |
| nominal_thread_diameter | 20.0 MILLIMETERS MM |
| thread_series_designator | M |
| thread_pitch_in_millimeters | 2.5 |
| NSN | 5305-01-329-9732 |
| HEAD HEIGHT | 12.12 MILLIMETERS MINIMUM AND 12.88 MILLIMETERS MAXIMUM MM |
| EXTERNAL THREAD TOLERANCE CLASS | 6G G |
| FASTENER LENGTH | 40.0 MILLIMETERS NOMINAL MM |
| THREAD PITCH IN MILLIMETERS | 2.5 |
| THREAD LENGTH | 35.0 MILLIMETERS MINIMUM AND 40.0 MILLIMETERS MAXIMUM MM |
| NOMINAL THREAD DIAMETER | 20.0 MILLIMETERS MM |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 29.16 MILLIMETERS MINIMUM AND 30.00 MILLIMETERS MAXIMUM MM |
| LOCKING FEATURE | STRIP THREADS |
No substitute or cross-reference records for this part.