1. As per DIN934 standard dimensions 2. Class4,Class 5,Class 8,Class10 3. Standard or fine threaded 1. As per DIN934 standard dimensions2. Class4,Class 5,Class 8,Class103. Standard or fine threaded4. ANSI B18.2.2 Inch Size hex nut available!Grade 2, Grade 5, grade 8UNC and UNF5. Standard hex nut, hex jam nut, 6. heavy hex nut, heavy hex jam nut7. ASTM A194 2H, 4, 8, 8HM hex nut8. Regular Size ...