Carbon Steel HDG Hex Flange Nuts with Serration DIN6923

Goods: Hex flange nuts DIN6923 with serration 
Standard: DIN6923
Materials: Carbon Steel, Stainless steel, Alloy steel, Brass
Diameter: M6~M16
Quality: Grade6, Grade8. Grade10，
Finish:Plain, Black，zinc plated, yellow zinc plated, while zinc plated,  HDG, Dacroment, GEOMET500B
Packing: Small box packing or Bulk packing. 
               Personsized packing can be met 
Usage:  1. connect and fix 2. Automobile manufacturing 3.Electrical Engineering.4. Used in normal life
Country of Original:China
Production capacity: 5000tons per year
Delivery time: 30 days after order confiramtion.