Hexagon Stainless Steel Nut , can not used separatly , to collect fastener with bolts and screws , which has a vast application in every field .

Application Grade 
Grade A : Bright surface and high precision .
Grade B : Same as grade A , just a bit weak than Grade A on precision ,
Grade C : Rough surface , low precision

Material : Stainless Steel A2-70
Finish : Polish
Size : M10
Proof Stess : 500 N/mm square
Hardness : HRC30
Standard : Metric and British

Installation Attention
It is same as SQUARE NUT  in the production range colum .

More specification and data , please go to Technology colum to find " Hex Nut Standard and Specification " .