Stud Material: ASTM A320 L7
Nut Material: ASTM A194 4
Surface Finishing: Fluoropolymer Coated.
Size: 5/8" X 105mm LG.
Standard: ANSI B18.2.1
Feature :
1.Many Specifications; 2.Different Performance Uses
3.High Standardization, 4.Serialization and Generalization