1864A: 1864A.
The 1864A is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.813 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, surface_finish: 63.0 MICROINCHES THREADS, fastener_length: 0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5999-00-238-1239, 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.
| head_style | HEXAGON |
| head_height | 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN |
| thread_class | 2A A |
| thread_length | 0.813 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| surface_finish | 63.0 MICROINCHES THREADS |
| fastener_length | 0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| hardness_rating | 25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| mounting_method | UNTHREADED HOLE(S) |
| thread_direction | RIGHT-HAND |
| precious_material | SILVER |
| surface_treatment | CADMIUM AND CHROMATE OVERALL |
| width_between_flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| NSN | 5999-00-238-1239 |
| MOUNTING FACILITY QUANTITY | 1 |
| PRECIOUS MATERIAL | SILVER |
| MOUNTING METHOD | UNTHREADED HOLE(S) |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.125 INCHES NOMINAL IN |
| PRECIOUS MATERIAL AND WEIGHT | 0.005 SILVER GRAINS, TROY |
| PRECIOUS MATERIAL AND LOCATION | CONTACT SILVER |
| MATERIAL | SILVER CONTACT |
| TERMINAL TYPE AND QUANTITY | 1 SCREW AXIALLY AT ONE END |
| CURRENT RATING IN AMPS | 1.0 |