The BOLT,SQUARE NECK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, head_style: ROUND, neck_width: 0.26 INCHES NOMINAL IN, head_height: 0.145 INCHES NOMINAL IN, neck_length: 0.156 INCHES NOMINAL IN, 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 5306-01-656-6713, 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 316 OVERALL |
| head_style | ROUND |
| neck_width | 0.26 INCHES NOMINAL IN |
| head_height | 0.145 INCHES NOMINAL IN |
| neck_length | 0.156 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.594 INCHES NOMINAL IN |
| thread_length | 0.594 INCHES NOMINAL IN |
| fastener_length | 0.75 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| end_item_identification | MRAP MAXXPRO LWB AMBULANCE W/OGPK |
| nominal_thread_diameter | 0.25 INCHES IN |
| NSN | 5306-01-656-6713 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A A |
| THREAD LENGTH | 0.594 INCHES NOMINAL IN |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 316 STAINLESS STEEL SQUARE NECK CARRIAGE BOLT 1/4" - 20 THREAD 3/4" LONG, FULLY THREADED |
| NECK WIDTH | 0.26 INCHES NOMINAL IN |
| HEAD DIAMETER | 0.594 INCHES NOMINAL IN |
| FASTENER LENGTH | 0.75 INCHES NOMINAL IN |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| HEAD HEIGHT | 0.145 INCHES NOMINAL IN |