Description Product Reviews Flagg B1384-55 Navistar Spring Bolt 327293, 460719C1, B138455, M5236, SP1392 B1384-55 SUSPENSION MAKE: LENGTH:5.0 LARGE DIAMETER:1.0 SMALL DIAMETER: LOCK SLOT: SPRING PIN TYPE:1 THREAD SIZE:1-8 THREAD LENGTH:2-1/4 COMMENTS:SPRING BOLT