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Knurled Plastic Head Knob Screw

Knob screw&Thumb screw

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Knurled Plastic Head Knob Screw

Plastic hand screw key material for plastic nylon P66 material, has insulation, non-magnetic, corrosion-resistant, beautiful, not easy to rust characteristics. And modified material rubber products, its application of compressive strength, impact resistance can be compared with metal materials

    Knurled Plastic Head Thumb Screw

    Hand screws are designed to facilitate hand screwing operations. It enables quick installation and removal without the need for tools.

    Knurled Plastic Head Knob Screw030hs

    Knob hand screw Product Classification

    Knob screws are specially designed to facilitate hand-twisting operations and are mainly used in the display industry, white goods, brown goods, telecommunication and datacom, automotive industry and other equipment that requires both insulation and frequent disassembly for maintenance.

    Knob screws come in many different shapes, including round head, T-head, butterfly head, star head and Knob hand screw more!

    Knurled Plastic Head Knob Screw01fww

    Knob hand screw Parameters

    Product name

    Knob hand screw


    1. Steel:C45(K1045), C46(K1046),C20

    2. Stainless Steel: SUS201, SUS303, SUS304, SUS316, SUS410, SUS420

    3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58)

    4. Iron: 1213, 12L14,1215,ect

    5. Alloy steel: SCM435,10B21

    6. Aluminum: Al6061, Al6063 etc

    Surface treatment

    Zinc plated, NI-platd, passivate, Ti-plated, Sandblast, Anodize, Chrome plated, Electro plating, Black, Plain, Dacro, Hot deep Galvanized or according to your requirement

    Heat treatment

    Tempering, Hardening, Spheroidizing, Stress Relieving.



    Reliability test

    Mechanical dimentions, hardness test. salt spray endurance test

    Application of Konb hand screw

    Knob hand screws using a diverse range of materials, nylon plastic material, stainless steel thread plus plastic head, and iron zinc-plated material plus plastic head, and stainless steel material, performance is also improving, the application field is also more and more broad

    1.Medical equipment industry (insulation, non-magnetic, environmental protection, anti-interference number, so that the use of medical machinery and equipment safer)
    2.Wind power industry (chassis circuit PCB board isolation, insulation)
    3.Aerospace industry (electronic equipment insulation, anti-interference number)
    4.Office equipment industry (never rust, beautiful and practical)
    5.Petrochemical industry (high temperature, chemical and corrosion resistance, to extend the service life of the equipment)
    6.Electronics industry (insulation, anti-interference, light weight)
    7.Communications industry (insulation, non-magnetic, safety)
    8.The marine industry (acid, alkali and corrosion resistance, to extend the service life) and so on .The specifications of hand screws, complete size to meet the needs of different occasions.

    Part of the application industry display


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