Plastic Head Knob Screws (Round Head)
Plastic Head Knob Screws (Round Head)
AVIC Flight’s plastic head knob screws combine one-handed operation with superior insulation properties. Featuring a smooth round head design for comfortable grip and torque application, these screws eliminate the need for tools in frequent-adjustment applications.
Plastic Head Knob Screws Key Features & Benefits
Product Parameters
Product name |
Plastic Head Knob Screws |
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 |
Specification parameter
d |
M4 |
M5 |
M6 |
|
dk |
13 |
14.5 |
14.5 |
|
k |
6 |
7 |
7 |
|
Specifications |
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M3*8mm |
M5*8mm |
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M4*6mm |
M5*10mm |
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M4*8mm |
M5*12mm |
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M4*10mm |
M5*16mm |
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M4*12mm |
M5*20mm |
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M4*14mm |
M6*8mm |
|||
M4*16mm |
M6*10mm |
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M4*18mm |
M6*12mm |
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M4*20mm |
M6*16mm |
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M4*25mm |
M6*20mm |
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M4*30mm |
M6*25mm |
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