Specifications of ASTM A563 Heavy Hex Nut:

1) Grades:

2) Mechanical Properties:

3) Chemical Properties:

Grade Identification Marks:

Packaging of Heavy Hex Nut

Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1) Shanghai Metal Standard

2) Customization

Thread Dimensions and Oversizing Allowances: