hex bolts with full/half thread Diameter: M3 to M100 Length: 10 to 800mm Grade: 4.6 to 12.9 Finish: plain, black, ZP HDG DAC hex bolts with full or half threadDiameter: M3 to M100Length: 5 to 4000mmGrade/class: 4.6 to 12.9Finish: plain, black, ZP/YZP, HDG and DACSocket cap screw, stud, rod, flange, eye, carriage and U bolts are also availablePacking: small box, cartoon, gunny bag, wooden box, ...