5/16"-18x1-1/2" Square Head Bolts Grade A307 Zinc Clear

Part Number: 31C150SHB307Z
Diameter/Pitch: 5/16"-18
Length Under Head: 1-1/2"
Grade: A307
Finish: Zinc Clear
Coarse / Fine Threads: Coarse
Partial / Full Threads: Partial
Wrench Size: 1/2"