Remaining time:DayHourPointSecond Free shipping area : Beijing , Tianjin, Hebei, Shanxi , Shanghai , Jiangsu , Zhejiang , Anhui , Fujian, Jiangxi , Shandong, Henan , Hubei , Hunan , Guangdong, Hainan , Chongqing , Sichuan, Guizhou, Yunnan , Shaanxi, Gansu, QinghaiThe shop goods:Full1Kind and full1Parts, the amount actually paid full100 yuanFull1FullOne kindFree International (Except , and Logistics) , Photographed International Auto change without consultation. 12.9 , countersunk head screwYFS Taiwan Health screwTaiwan
M4 * 20 ( diameter 4mm * length 20mm)( Presence of positive and negative tolerances , such as special requirements, please carefully shot )
Please note:Standard Screw Length: flat head, countersunk head are connected together amount , the other as the cylinder head Allen screws , round head , round , hex head does not even amount , its length is the length of the screw directly .
DIN912 alloy steel