Knob screw&Thumb screw
Knurled Plastic Head Knob Screw
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.
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!
Knob hand screw Parameters
Product name |
Knob hand screw |
Material |
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. |
Standard |
MS21209/Din8140 |
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
