Product Name: DIN1667 Prevailing Torque All-metal Hex Flange Lock Nuts Model NO.: DIN, ISO, Metric, Inch Grade: 8.8 Standard: DIN, ANSI, GB, JIS, GOST, BSW Head Style: Hexagonal Connection: Common Bolt Type: Hexagon Head With Flange Material: Stainless Steel Model No.: Nuts&Washers Series: DIN1667 Hex Flange Lock Nuts Surface Treatment: Plain,Black,Polishing,Color-Zinc,Blue-White Zin Application: Machinery, Chemical Industry, Environmental Inspection: 100% QC Steps Inspect Before Shipment Manufacture Processing: Machining Design: OEM Services Provided Export Markets: Global Trademark: In-saiL Transport Package: PE Bag + Cartons, Blister Packing Specification: DIN, ANSI, GB, JIS, GOST, BSW Origin: Shenzhen, China HS Code: 7318160000 Product Description DIN1667 Prevailing Torque All-metal Hex Flange Lock NutsCompany ProfileQuality is our cultureA trustworthy partnerIn-saiL is dedicated to manufacturing of precision components and the design, fabrication of engineering specialty fasteners and fastening solution development.Manufacturing CapabilityWe have powerful manufacturing capability, our automatic lathes, CNC lathes, CNC machining centers, stamping machines and cold heading machines plus auxiliary equipment like milling machine, grinding machine, EDM and the cooperation of our partners, we are able to support every different components regardless of the prototyping or series production.MaterialAluminumalloy,Brass,StainlessSteel,Carbonsteel,accordingtocustomer'srequirementFinishMilled/Tinplating,copper-plating,hot-dipgalvanizing,blackoxidecoating,redanodized,blackanodized,painting,powdering,rustpreventiveoil,titaniumalloygalvanized,silverplating,plastic,electroplating,anodizingetc.TestingEquipmentCMM,Projector,PullTester,AutomaticOpticInspector,ProjectingapparatusSaltSprayTest,Durometer,andCoatingAnalyzer,TensileMachineManagementSystemISO9001:2008CertificationSGS,RoHS,MaterialCertication,PPAPProductionCapabilityAuto-latheturning:ODΦ0.5-20mm,Tol.±0.01mmCNClatheturning:ODΦ0.5-250mm,Tol.±0.005mmCNCMilling:800x600mm(LxW),Tol.±0.05mmGrinding:Tol.±0.002mmScrewheading&rolling:Metric0.8-M6,UnifiedImperial#0-1/4''Stamping:200TmaxLeadTime5-15workingdaysSamplesWelcomeDeliverytermByDHL,UPS,TNT,FedEx,EMS,ByOcean,ByAirWarrantyReplacementatallourcostforrejectedproducts