DIN603
Article Name: Mushroom head square neck bolts
Standard: DIN, ISO, JIS, AISI
Size: M6-M20
Material: 304SS, 316SS, carbon steel
![](http://cdnus.globalso.com/krui-hardware/893412ce.jpg)
DIN603
Article Name: Mushroom head square neck bolts
Standard: DIN, ISO, JIS, AISI
Size: M6-M20
Material: 304SS, 316SS, carbon steel