1291-239: BOLT,TEE HEAD.
The BOLT,TEE HEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_style: TEE NO. 1, head_height: 0.300 INCHES NOMINAL IN, head_length: 0.500 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.808 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN.
This part is cataloged in the U.S. Government catalog under NSN 5306-01-135-2390, 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 303 OVERALL |
| head_style | TEE NO. 1 |
| head_height | 0.300 INCHES NOMINAL IN |
| head_length | 0.500 INCHES NOMINAL IN |
| thread_class | 2A A |
| thread_length | 0.808 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN |
| fastener_length | 0.870 INCHES NOMINAL IN |
| special_features | ONE DRILLED HOLE IN HEAD 0.1256 IN DIA THRU AND INTERSECTED BY A TAPPED HOLE .086-56 UNC-2B IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | OXIDE OVERALL |
| width_between_flats | 0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN |
| nominal_thread_diameter | 0.190 INCHES IN |
| NSN | 5306-01-135-2390 |
| HEAD HEIGHT | 0.300 INCHES NOMINAL IN |
| FASTENER LENGTH | 0.870 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.808 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD STYLE | TEE NO. 1 |
| THREAD DIRECTION | RIGHT-HAND |
| HEAD LENGTH | 0.500 INCHES NOMINAL IN |
| WIDTH BETWEEN FLATS | 0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.