158829: 158829.
The 158829 is a the manufacturer industrial component. Key specifications include material: STEEL, step_quantity: 10, end_similarity: NOT IDENTICAL, overall_length: 2.906 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: EXTERNAL THREADED. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-042-7011, 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 |
| step_quantity | 10 |
| end_similarity | NOT IDENTICAL |
| overall_length | 2.906 INCHES NOMINAL IN |
| first_end_style | PLAIN |
| second_end_style | EXTERNAL THREADED |
| first_end_diameter | 0.1890 INCHES NOMINAL IN |
| second_end_diameter | 0.1900 INCHES NOMINAL IN |
| fsc_application_data | TELETYPE AND FASCIMILE EQUIPMENT |
| largest_step_diameter | 0.329 INCHES NOMINAL IN |
| second_end_external_thread_length | 0.219 INCHES NOMINAL IN |
| NSN | 5305-00-042-7011 |
| HEAD HEIGHT | 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN |
| FASTENER LENGTH | 6.312 INCHES MINIMUM AND 6.500 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 1.500 INCHES MINIMUM AND 1.688 INCHES MAXIMUM IN |
| HARDNESS RATING | 95.5 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE,GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |