5/16-18x3/4" A307 Grade A Carriage Bolts Zinc

Part Number: 31C75BCGAZ
Diameter/Pitch: 5/16"-18
Length Under Head: 3/4"
Grade: Grade A
Finish: Zinc Clear
Coarse / Fine Threads: Coarse
Partial / Full Threads: Full
Square Width (Max): 0.324"