GR5 Titanium cap screw 1) Size:M3~32 XCustom length 2) Grade:Gr5 3) Color:Gold,Blue,Purple,Green etc Product Description1. ... , UNC, JIS, BS, BSW, ISO3. Production Description: 1) Color: Gold, Blue, Purple, Green, Ti natual etc 2) Size:M3~32 ... head5.Surface Treatment: Polishing, Anodizing, Black oxide 6.Material: Titanium alloy and pure titanium7. Applications: Chemical industry, Medical field, Aeros ...