brass nut 1.material:brass/copper 2.finish:ZP,HDG,plain,black 3.certification:ISO:9001:2000 brass nut Product Namebrass nutStandardDIN,ANSI,JIS,etcMaterialcarbon,alloy,steelFinishzinc,black,plain,etcSizeM5-M80Packingin carbon with pallets,or acording to your requirmentCertificateISO 9001:2000TransactionL/C,T/TDelivery time30-45daysSupply ability200 tons per month brass nut