... 1Name hex head flange washer bolts 2MaterialIron,carbon steel,brass,aluminum,stainless steel3Diameter rangeM4-M36 mm ,the length within ... formal quotation sheet12Head typesPan head,round head,round washer head,recessed head13Drive typesSlot, Phillips, Phillips tamper-resistant ... qty17webistewww.tyfastener.com hex head flange washer bolts Process: hex head flange washer bolts Inspection: hex head flange ...