557131: BOLT,TEE HEAD.
The BOLT,TEE HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: TEE NO. 6, head_height: 0.140 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN, head_length: 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, thread_class: 3A A, chamfer_angle: 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM.
This part is cataloged in the U.S. Government catalog under NSN 5306-00-075-6136, 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 OVERALL |
| head_style | TEE NO. 6 |
| head_height | 0.140 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN |
| head_length | 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| thread_class | 3A A |
| chamfer_angle | 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM |
| thread_length | 0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM IN |
| fastener_length | 0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM IN |
| hardness_rating | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM OVERALL |
| width_between_flats | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| NSN | 5306-00-075-6136 |
| HEAD HEIGHT | 0.140 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM IN |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | TEE NO. 6 |
| THREAD DIRECTION | RIGHT-HAND |
| HEAD LENGTH | 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.