bolt and nut 1.DIN, ANSI,JIS,ISO AND NON-STANDARD 2.Grade: 4. ... 6.8 8.8 10.8 12.9 3.Bolt, nut, washer, threaded rod. bolt and nutDIN, ANSI, JIS,ISO AND ... : 4.8 6.8 8.8 10.8 12.9Bolt, nut, washer, threaded rod, carriage bolts, wood screws, etc.Galvanized, painted ... rate quality as our motto, we can supply various kinds of products according to our customer’s requirementsSincerely welcome every overseas ...