The WA21-B003 is a hex capscrew from World American, built as a multi-purpose screw for heavy-duty truck applications. This part cross-references to KWHWC01079, KW-HWC01079, AMM5431, M5431, ATMM5431, and AUAMM5431, making it a straightforward replacement when those numbers come up.
Features
Hex capscrew design
Multi-purpose screw application
World American part number WA21-B003
Cross-references to KWHWC01079 or KW-HWC01079
Cross-references to AMM5431, M5431, ATMM5431, and AUAMM5431
