5/16-18x4-1/2" Hex Tap Bolts Grade 5 Full Thread Zinc

Part Number: 31C450HTB5Z/FT
Diameter/Pitch: 5/16"-18
Length Under Head: 4-1/2"
Grade: Grade 5
Finish: Zinc Clear
Coarse / Fine Threads: Coarse
Partial / Full Threads: Full
Wrench Size: 1/2"