The BOLT,RIBBED SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OVERALL, head_style: PAN NO. 2, rib_length: 0.298 INCHES MINIMUM AND 0.303 INCHES MAXIMUM IN, head_height: 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN, rib_quantity: 39, thread_class: 2A A.
This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-601-5106, 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 1020 OVERALL |
| head_style | PAN NO. 2 |
| rib_length | 0.298 INCHES MINIMUM AND 0.303 INCHES MAXIMUM IN |
| head_height | 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN |
| rib_quantity | 39 |
| thread_class | 2A A |
| head_diameter | 0.812 INCHES NOMINAL IN |
| thread_length | 1.000 INCHES MINIMUM IN |
| shoulder_shape | RIBBED FIRST SHOULDER |
| fastener_length | 1.500 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN |
| hardness_rating | 207.0 BRINELL STANDARD MINIMUM AND 248.0 BRINELL STANDARD MAXIMUM OVERALL |
| shoulder_length | 0.356 INCHES MINIMUM AND 0.366 INCHES MAXIMUM FIRST SHOULDER IN |
| NSN | 5306-00-601-5106 |
| HEAD STYLE | PAN NO. 2 |
| HEAD HEIGHT | 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN |
| RIB QUANTITY | 39 |
| MINIMUM TENSILE STRENGTH | 110000 POUNDS PER SQUARE INCH LBS |
| SHOULDER SHAPE | RIBBED FIRST SHOULDER |
| MATERIAL | STEEL COMP 1020 OVERALL |
| HARDNESS RATING | 207.0 BRINELL STANDARD MINIMUM AND 248.0 BRINELL STANDARD MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| RIB MAJOR DIAMETER | 0.612 INCHES MINIMUM AND 0.617 INCHES MAXIMUM IN |