7/16-14 X 2"" PLOW BOLT - #3 FLAT HEAD - GRADE 5 - UNC - STEEL - ZINC CLEAR - PKG OF 25 THIS GRADE 5 PLOW BOLT HAS A #3 FLAT HEAD WHICH IS USED PRIMARILY IN GANG PLOWS ROAD GRATERS SCOOP SHOVELS AND OTHER APPLICATIONS WHERE A SMOOTH SURFACE IS DESIRED