• Head Style：Square
• Standard：DIN, ANSI, GB, JIS, GOST, BSW
• Grade：4.8
• Class/Grade：3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
• Surface Finishing：Hot Galvanizing, Black, Color-Zinc, Blue-White Zin
• Certification：ISO9001:2015
• Supply Capacity：500tons,Month
• Manufacture Processing：Cold Forging
• Thickness：4mm - 5mm
• Transport Package：20-25kg,Carton+900kg Pallet
• Specification：M5 M6
• Trademark：HNF
• Origin：China
• HS Code：731815
• Production Capacity：500tons,Month

Iron Grade 4.8 Plain M5 M6 Auto Spare Parts Rectangle Square Nut Standard:DIN,ASTM/ANSI JIS EN ISO,AS,GBMaterialStainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L ,F594Steel Grade: DIN: Gr.4,5,6,8.8,10,;  SAE: Gr.2,5,8;  ASTM: A563FinishingZinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide,
Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel platedProduction
ProcessM2-M24:Cold Froging,M24-M100 Hot Forging,
Machining and CNC for Customized fastenerCustomized Products
Lead timeBusy season:15-30days,Slack seaon:10-15daysStock ProductsCarbon steel:DIN934,DIN6923,DIN928,DIN929,ISO4032,Cage nut,Cap nut
Stainless steel: All DIN Or GB Standard stainless steel NutFree Samples for standard fastenerFor more information visit:hainafastener.en.made-in-china.com
Service
Professional Manufacturer: All of our Fastener are designed and manufactured according to buyers'    specification and performance.
Quality is guaranteed: Durability testing and critical technical design to enhance fasteners lifetime.
Cost effective: Competitive prices with factory directly supply
Perfect fastening solution with 20 years experiences to solve your problem: Wide range of parts selection.
Customized Ideal Fasteners: customized services according to the samples and drawings offered.
If you are not sure about what exactly you need - feel free to contact us anytime and get professional assistance from us.