GB30 21 GB5780 5786 ANSI A6 A10 DIN 931 933 601 558 603
Size m5 - m48 Grade 4.8 8.8 6.8 10.9 12.9
UNC 2A 6G
DIN934 M6 M48 5 8 10 6H 2B
bolts nuts with hexagon head stainless
with surface black zinc plated white blue zinc
yellow zinc H D P
SKyPE: eddiecnc

产品名称：hexagon head bolts nuts
产品手机链接：http://m.vooec.com/product_10320815.html
产品网站链接：http://www.vooec.com/cpshow_10320815/