Bolts Types Brass Carriage Bolts Hex Bolts Hex Flange Bolts Brass Wing Bolts Brass Eye Bolts Square Bolts Structure Bolts Brass T Blots Length Size : As per Custom Designs or requirements Material : In Case Of Turned Machine Bolts... Free Cutting Brass IS 319 Type (I) or Free Cutting Brass As Per BS 249 Type (I) or High Grade Free Cutting Brass Finish And Coating : Natural, Nickle Plated, Tin Plated or any coating as per customer specification.