84000081: STUD,LOCKED IN.
The STUD,LOCKED IN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130, thread_class: 3A NUT THREAD A, thread_length: 0.390 INCHES NOMINAL STUD THREAD IN, overall_length: 3.060 INCHES NOMINAL IN, hardness_rating: 26.0 ROCKWELL C MINIMUM, locking_feature: RING, LOCK SERRATED. This part is cataloged in the U.S.
Government catalog under NSN 5307-00-549-3448, 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 4130 |
| thread_class | 3A NUT THREAD A |
| thread_length | 0.390 INCHES NOMINAL STUD THREAD IN |
| overall_length | 3.060 INCHES NOMINAL IN |
| hardness_rating | 26.0 ROCKWELL C MINIMUM |
| locking_feature | RING, LOCK SERRATED |
| style_designator | LOCKED IN |
| thread_direction | RIGHT-HAND NUT THREAD |
| surface_treatment | CADMIUM OVERALL |
| nominal_thread_size | 0.250 INCHES NUT THREAD IN |
| thread_pitch_diameters | +0.2778 TO 0.2795 INCHES STUD THREAD IN |
| thread_quantity_per_inch | 28 NUT THREAD |
| NSN | 5307-00-549-3448 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| DISTANCE FROM SERRATED PORTION TO NUT END | 2.500 INCHES NOMINAL IN |
| THREAD LENGTH | 0.390 INCHES NOMINAL STUD THREAD IN |
| THREAD LENGTH | 1.120 INCHES MINIMUM AND 1.150 INCHES MAXIMUM NUT THREAD IN |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM |
| STYLE DESIGNATOR | LOCKED IN |
| THREAD PITCH DIAMETERS | +0.2778 TO 0.2795 INCHES STUD THREAD IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 3.060 INCHES NOMINAL IN |
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.170 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.