3/4''-10 Grade 5 Hex Tap Bolt 3/4-10 5 Material: Steel Fully Threaded

5 Material: Steel Fully Threaded to: 60mm Head Style: Hex Socket Size: 19mm

ASTM  A307 GRADE A Low Carbon Steel Threaded Rod - Hot Dipped Galvanized

#8 Diameter #2 Point has a Max

these bits have a 3/8" shank

5 Material: Steel Fully Threaded to: 40mm Head Style: Hex Socket Size: 22mm

3/4''-10 Grade 5 Hex Tap Bolt 3/4-10 5 Material: Steel Fully ThreadedGrade 5 Hex Tap Bolt: The hex head bolt has the six sided hexagonal shaped head. This is a machine threaded bolt typically used with a nut or in a pre threaded hole. The Grade 5 bolt can be distinguished by the 3 dashes (l) on top of the head of the bolt, please see photo below. Grade 5 hex bolts shall be heat treated, at the option of the manufacturer and tempered to a minimum tempering temperature of 800 degrees Fahrenheit. A Grade 5 hex bolt has