... 130mm chrome nut and bolts We can provide screws according to:- ANSI (American National Standards Institute)- JIS (Japanese Industrial Standards)- ... China) Material: Carbon Steel, Stainless Steel, Brass, Aluminium and etc. Heads:R: Round Head P: Pan headB: Binding ... ), Philips/Slot, Hexagon Socket, Cross Recess ( Pozidriv ), Sixlobe and etc. Finished: White Zine, Black Zine, Blue Zine, Yellow Zine ...