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Countersunk Head Hex Socket Machine Screw

Basic Info

Model No.: MSS-007

Product Description






Countersunk Head Hex Socket Machine Screw




1.Product Specification...




  • Raw Materials
1.StainlessSteel:SS201,202,303,304,316,321,410,420,etc.
2.Steel:C45(K1045),C46(K1046),C20,etc.
3.Brass:C36000(C26800),C37700(HPb59),C3850(HPb58),C27200CuZn37),C28000(CuZn40),etc.
4.Bronze:C51000,C52100,C54400,etc.
5.Iron:1213,12L14,1215,etc.
6.Aluminum:Al6061, Al6063,etc.
7.Carbonsteel:C1006,C1010,C1018,C1022,C1035K, C1045,etc.
8.Alloy steel:SCM435,10B21,etc.
  • Application
Electronic equipment,Machinery,Buildings,Sanitary fittings,Sports equipment,etc.
  • Size scope
M3-M16 * 5-80mmL
  • Standard
ISO,DIN,AS/NZS,GB,ANSI,BSW,DIN and special standard according to the drawing.
  • Grade
Class 4.8, Class 6.8, Class 8.8, Class 10.9, Class 12.9,etc.
  • Surface finishing
Plain,polishing,zinc plated, Ni-plated,Tin-plated,hot-dip galvanized,black anodize,black lacquer,copper red,Chromate,Chrome plated,etc.
  • Heat treatment
Tempering,Hardening,Spheroidizing,Stress Relieving.
  • Sample finished time
Within 7 days with available mould,for free.
  • Bulk delivery time
10-15 working days or TBD based on the specific order quantities.
  • Production flow
Heading→washer assembly→Threading→Secondary machine→heat treatment→plating→Anti-slipping→Baking→QA Inspection&sorting→Packing→Shipping




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