ST2138-03: BOLT,MACHINE.
The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, head_style: ROUND W/WRENCH FLATS CHAMFERED, grip_length: 0.090 INCHES MINIMUM IN, head_height: 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.730 INCHES MINIMUM AND 0.737 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-377-4165, 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 | TITANIUM ALLOY OVERALL |
| head_style | ROUND W/WRENCH FLATS CHAMFERED |
| grip_length | 0.090 INCHES MINIMUM IN |
| head_height | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.730 INCHES MINIMUM AND 0.737 INCHES MAXIMUM IN |
| thread_length | 1.009 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN |
| surface_finish | 63.0 MICROINCHES GRIP |
| fastener_length | 1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM IN |
| special_features | TWO HOLES DRILLED THROUGH HEAD 0.098 IN. MIN 0.103 IN. MAX DIA,0.520 IN. C TO C BETWEEN BOLT HOLES IN |
| thread_direction | RIGHT-HAND |
| features_provided | FINISHED HEAD |
| NSN | 5306-00-377-4165 |
| SURFACE FINISH | 63.0 MICROINCHES GRIP |
| SURFACE FINISH | 63.0 MICROINCHES HEAD |
| HEAD HEIGHT | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| FASTENER LENGTH | 1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PWA 37,FSCM 77445 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 1.009 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| FEATURES PROVIDED | FINISHED HEAD |
| HEAD STYLE | ROUND W/WRENCH FLATS CHAMFERED |