Nonstandard Bolt 1)Material: Carbon,stainless steel 2)Size: Un-finite 3) ... ,ZB,ZY,Nickel, ZP.else 4)Tolerance:0.01 Nonstandard Bolt Your reliable Non-standard Fastener Source What we are: Dongguan ... Taifeng Metal Co., Ltd. is a full-line nut and bolt distributor servicingcommercial and industrial industries. We are your stocking distributor ...