Square Head Bolts
- Range: 36mm to 64mm
- Length: Up to 200mm
- Grades: 4.6, 4.8, 5.6, 8.8, 10.9
- Standards: DIN 479
- Threads: MM, BSW, BSF, UNC, UNF, UN, NC
- Finish: Self Finish, Electro Zinc Plated, Yellow Finish, Auto Black Finish, Hot Dip Galvanized (HDG), Etc.