Specifications of DIN931, DIN933 Bolt:
1. Standard: DIN931& DIN933 
2. Grades:  8.8, 10.9, 12.9
3. Sizes:M4-M30
4. Surface treatments: Zinc/nickel plated, etc
5. Materials: Stainless, Aluminum, Carbon Steel,Brass, Titanium, etc
6. Packaging Information: All bolts and nuts are packed by the packaging carton (dimension: 260mm x 260mm x 140mm). If you have any questions, don't be hesitated to contact us.

Specifications of DIN934 Nut:
1.Standards: DIN934
2.Sizes:M2-M56

Specifications of  Screw:
1. Material: Carbon Steel (C1010-C1022), etc
2. Plating: Zinc plated, Nickel plated 
3. Description: CSK head with philips socket, partial threads, sharp point. 
4. Size: M3-M6 
5. Length: can be up to 300 mm

Our products are widely used in aerospace, automobiles, motorcycles, agricultural machinery, construction, transportation, electric power, electronics, chemicals, and home appliances, military industry and other industries