12.9Flange Socket

12.9Class hexagon socket flange head cap screw
Supported specifications:M3 to M12 (standard inventory)
Manufacturer: NSN, GOSHO, KKT,  etc.
Material: Structural alloy steel
Hardness: 39-44HRC
Surface treatment: blackening treatment (other surface treatments are available on demand)
Please ask our customer service for  specifications not shown in the following table .

Company Info

Head Office
Company Name : MATSUYAMA CORPORATION
Address : Hatsuho Kamata 302,5-40-10, Kamata,Ootaku, TOKYO,144-0052,Japan 
E-Mail : sales@matsuyamacorp.co.jp


China Office
Company Name : MATSUYAMASANYI CORPORATION
Address : Tongtai Times Center 3 #B912, fuyong, Baoan District,Shenzhen city, Guangdong,China
E-Mail : sales2@matsuyamacorp.co.jp

Hongkong Office
Company Name : Matsuyama Sanyi Limited
Address : 306, New East Ocean Centre, No. 9 Science Museum Road,Tsim Sha Tsui, Hong Kong

Contact Form

Name(Required)
E-mail address(Required)
E-mail address (Confirmation) (Required)
Company Name
Contact Number
Product Category
Message(Required)