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Thumb Plastic Knob Screws For Desk Feet M5 Steel Galvanized Adjustable Fastener

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Thumb Plastic Knob Screws For Desk Feet M5 Steel Galvanized Adjustable Fastener


Large Image :  Thumb Plastic Knob Screws For Desk Feet M5 Steel Galvanized Adjustable Fastener

Product Details:
Place of Origin: CHINA
Brand Name: VDL
Certification: ISO 9001
Model Number: SC2001
Payment & Shipping Terms:
Minimum Order Quantity: 200 PCS
Price: USD 0.03 - 0.2 / PCS
Packaging Details: 100 pcs each box / bag , 10 boxes /bags each carton .
Delivery Time: 20 Days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000 000 Pcs Per Month
Detailed Product Description
Material: Steel Head Type: Torx
Thread Diameter: M4 Length: 30
Finish: Galvanized Color: Black
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screws and fasteners


hardware fasteners


M4 thumb plastic knob screws


Black Thumb Plastic Knob Screws for Desk Feet M5 Steel Galvanized Adjustable Fastener


Plastic knob screws are designed for feet of desk or other objects with adjustalbe feet , it can highten or lower the distance between desk and floor via handling plasitc knob screw , and for some applications , plasitc knob screw is used for furniture or light industry for same role as for desk . 


Plastic knob screw are made of composite of plastic and steel , normally , black plastic head and galvanized steel threaded shaft . 


Generally , plastic knob screws are unhardened steel and can not be used for heavy duty application . 




Thread for screws is from M2 to M10 for normal applications 


Head diameter

Thread Length  
Head Height


Thread diameter  

 Note : unit in mm .




Carbon steel with zinc coating for metal shaft and plastic black head design . Besides , metal shaft can be made in stainless steel for more good corrosion resistance or alloy steel for higher strength .





Free chrome zinc finish on surface 





1 . Easy operation by hand

2 . Corrosion resistance

3 . Not easy to be broken

4 . Long service





We accept customzation for plastic knob screw eg , special head shape and different mateerial for metal shaft etc .


Normal Packing


1 . In bulk 

eg , 100 pcs of poly bag and 5 or 10 bags of chipboard carton . 


2 . Box packing

Plastic knob screws are packed in small boxes and then in big carton for easy shipment .



3 . Customized packing is accepted 


Other Products we Supplied

Except plastic knob screws , we are able to provide more different fasteners like various standard and custtom screws , Bolts , Nuts , Pins , Spacer washers and different metal or plastic custom working pieces for industry .



Contact Details

Contact Person: MR.LIN

Tel: +8613556778272

Send your inquiry directly to us (0 / 3000)