Specification of Metric Bolt:
1.Standards:ISO4017 & ISO4014
2.Sizes:m5-m36
3. Materials of Bolts we can produce:Stainless, Aluminum, Carbon Steel,Brass,Alloy Steel,Nylon,Silicon,Bronze,etc.
4.Grades:8.8, 10.9, 12.9
5. Surface Treatment of Bolts we can provide:Yellow zinc plated, White zinc plated, Hot dip galvanized, Nickel plated, Polished, etc.
6.Packaging Information: 

All bolts and nuts are packed by the packaging box (dimension: 260mm x 260mm x 140mm). Each standard has its own packaging weight and pieces per box, so please feel free to contact us for the detailed information.

Here is Metric Bolt dimension of standard ISO4017:

Standard:ISO4017     Unit:mm 

Here is Metric Bolt dimension of standard ISO4014:

Standard:ISO4014     Unit:mm