401877H: STUD,PLAIN.
The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8640 OR STEEL COMP 8740, thread_class: 3A STUD THREAD A, thread_length: 0.940 INCHES MINIMUM NUT THREAD IN, overall_length: 2.750 INCHES NOMINAL IN, hardness_rating: 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM, thread_direction: RIGHT-HAND STUD THREAD. This part is cataloged in the U.S.
Government catalog under NSN 5307-00-727-4937, 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 COMP 8640 OR STEEL COMP 8740 |
| thread_class | 3A STUD THREAD A |
| thread_length | 0.940 INCHES MINIMUM NUT THREAD IN |
| overall_length | 2.750 INCHES NOMINAL IN |
| hardness_rating | 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND STUD THREAD |
| surface_treatment | CADMIUM OVERALL |
| nominal_thread_size | 0.438 INCHES NUT THREAD IN |
| thread_pitch_diameters | +0.4005 TO 0.4023 INCHES NUT THREAD IN |
| thread_quantity_per_inch | 14 NUT THREAD |
| thread_series_designator | UNS NUT THREAD |
| material_document_and_classification | ASTM A322 ASSN STD ALL MATERIAL RESPONSES OR ASTM A331 ASSN STD ALL MATERIAL RESPONSES |
| NSN | 5307-00-727-4937 |
| THREAD LENGTH | 0.690 INCHES MINIMUM STUD THREAD IN |
| THREAD LENGTH | 0.940 INCHES MINIMUM NUT THREAD IN |
| HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| THREAD PITCH DIAMETERS | +0.4005 TO 0.4023 INCHES NUT THREAD IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD ALL MATERIAL RESPONSES OR ASTM A331 ASSN STD ALL MATERIAL RESPONSES |
| OVERALL LENGTH | 2.750 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| NOMINAL THREAD SIZE | 0.438 INCHES NUT THREAD IN |
| NOMINAL THREAD SIZE | 0.438 INCHES STUD THREAD IN |
No substitute or cross-reference records for this part.