81599-1: SEAL ASSEMBLY,SHAFT,SPRING LOADE.
SEAL ASSEMBLY,SHAFT,SPRING LOADE. Key specifications include material: STEEL COMP 410, thread_class: 3A NUT THREAD A, thread_length: 0.355 INCHES NOMINAL STUD THREAD IN, overall_length: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM, locking_feature: RING, LOCK KEYED. This part is cataloged in the U.S.
Government catalog under NSN 5307-00-905-5532, 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 410 |
| thread_class | 3A NUT THREAD A |
| thread_length | 0.355 INCHES NOMINAL STUD THREAD IN |
| overall_length | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| locking_feature | RING, LOCK KEYED |
| shoulder_length | 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN |
| style_designator | LOCKED IN |
| thread_direction | RIGHT-HAND NUT THREAD |
| shoulder_diameter | 0.241 INCHES NOMINAL IN |
| surface_treatment | PASSIVATE OVERALL |
| nominal_thread_size | 0.312 INCHES STUD THREAD IN |
| NSN | 5307-00-905-5532 |
| THREAD LENGTH | 0.562 INCHES NOMINAL NUT THREAD IN |
| THREAD LENGTH | 0.355 INCHES NOMINAL STUD THREAD IN |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | LOCKED IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5613 ASSN STD SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD IN |
| NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD IN |
No substitute or cross-reference records for this part.