Standdard : DIN931, DIN601, ISO4014,
IFI A-6, IFI A-10, IFI E-34, AS1111, JIS1180
Class : 4.8 / 5.8 / 6.8 / 8.8 / 10.9 / 12.9 Gr.2/Gr.5/Gr.8/Gr.10
Material : Steel/ Stainless Steel/ Brass
Diameter : M4-M64 1/4"-2.1/2"
Length : 6MM-600MM ACC.TO DIA