1.Type:AS,AC,A4,LAC,LAS 2.Material: SS, carbon ... -M5, #4-40-10-32 4.High quality,low price. 1. Type:AS,AC,A4,LAC,LAS2. Material: Stainless steel, carbon ... steel, Aluminum3. Thread Size: M3-M6, #4-40-1/4-284. Finish: Zinc plated, passivated, Nickle plated5. Packing: Outer ...