Model no.: a490m
Type: hexagon head
Head style: hexagonal
Grade: 10.9
Finish: black
Surface treatment: black, zinc plated, h.D.G, dacromet, zinc yellow
Sample: free
Customer design: accept
Trademark: sd
Origin: ningbo, china
Material: high strength steel
Connection: common bolt
Standard: ansi
Application: building
Raw material: carbon steel
Heat treatment: yes
Port: ningbo
Torque coefficient: 0.110~0.150
Specification: a490m
Hs code: 7318159090
Supplier: Engineering components for automotive, electrical, construction, transmission tower projects , rail road components hardware like different types of washers, circlips & retaining rings, clips , clamps ,hose clamp , spring band clamps ,metal pressed parts, wire form parts.
Services: Manufacturing & sourcing agents