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Carbon Steel Metal Thumb Screw M4 10mm Chrome Plated for Electronic Enclosure Cover Fixing

Product Details

Place of Origin: China

Brand Name: JIA SHAN

Certification: ISO 9001

Model Number: Customized

Payment & Shipping Terms

Minimum Order Quantity: 10

Price: 0.01-11

Packaging Details: plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film/ Customized as your requirements

Delivery Time: 5-15days

Payment Terms: L/C,D/A,D/P,T/T,Western Union,

Supply Ability: 100000

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Highlight:

Carbon Steel Thumb Screw M4

,

Chrome Plated Thumb Screw 10mm

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M4 Thumb Screw Enclosure Fixing

Package Quantity:
100 Pieces
Color:
Customized/Silver/Plain
Material:
Stainless Steel
Thread Pitch:
Customized
Corrosionresistance:
High/Customized
Headtype:
Thumb Screw
Port:
Shenzhen, Guangzhou
Common Uses:
Construction, Automotive, Machinery
Finish:
Plain/ Black Oxide
Thread Type:
Mechined Thread
Rust Proof:
Yes
Manufacturer:
Various Manufacturers
Package Quantity:
100 Pieces
Color:
Customized/Silver/Plain
Material:
Stainless Steel
Thread Pitch:
Customized
Corrosionresistance:
High/Customized
Headtype:
Thumb Screw
Port:
Shenzhen, Guangzhou
Common Uses:
Construction, Automotive, Machinery
Finish:
Plain/ Black Oxide
Thread Type:
Mechined Thread
Rust Proof:
Yes
Manufacturer:
Various Manufacturers
Carbon Steel Metal Thumb Screw M4 10mm Chrome Plated for Electronic Enclosure Cover Fixing

Carbon Steel Metal Thumb Screw M4 10mm Chrome Plated for Electronic Enclosure Cover Fixing


Carbon Steel Metal Thumb Screw M4 10mm Chrome Plated for Electronic Enclosure Cover Fixing


 
 
1,Description:

This carbon steel metal thumb screw comes with M4 metric thread and a 10mm threaded shank, finished with bright chrome plating, specially developed for securing electronic enclosure covers. It adopts a thumb head structure designed for bare-hand operation, removing the dependence on screwdrivers and other hand tools. The carbon steel base provides solid tensile strength and structural rigidity to maintain stable clamping force after repeated locking and unlocking. The precisely rolled M4 thread ensures smooth, consistent meshing with threaded bosses or embedded nuts on electronic housings without cross-threading or sticking. The uniform chrome plating tightly covers the entire screw surface, forming a hard, shiny protective layer. This finish improves surface hardness and wear resistance while delivering a neat decorative appearance on electronic equipment. The plating thickness is well-controlled to avoid interfering with thread fit tolerance.
2,Applications:

This thumb screw is primarily used to fasten and secure the outer covers and access panels of electronic enclosures. It is widely fitted to power supply casings, controller boxes, industrial control housings, communication junction boxes and DIY electronic project shells. Technicians can quickly loosen it to open the enclosure cover for internal circuit inspection, wiring modification, component replacement and routine maintenance. After service work completes, it can be hand tightened again to lock the cover in place. It is also suitable for removable side panels of test instruments and small electrical equipment housings that require frequent opening and closing. It is ideal for indoor electronic assemblies where convenient disassembly and clean exterior appearance are both required.

3,Technical Advantages

The thumb head design supports tool-free manual operation, drastically cutting down the time for enclosure opening and maintenance. Carbon steel material provides reliable clamping strength at a lower cost compared to stainless steel alternatives. Chrome plating delivers superior tarnish and corrosion resistance against indoor moisture, dust and fingerprint contamination. Its smooth, reflective surface is easy to wipe clean and matches the aesthetic requirements of commercial electronic products. Operators can manually control tightening torque, preventing excessive force that may crack plastic enclosure covers or strip internal threads. It can sustain many cycles of disassembly and assembly, with the hard chrome layer resisting scratches and abrasion during repeated hand twisting.

Packaging Options

Available in small packing, carton packing, or pallet configurations to meet your shipping and storage requirements.
Packaging options for stainless steel hex bolts

Manufacturer Information

Manufactured by JIA SHAN Hardware Company with strict quality control measures and pre-shipment inspection.

Manufacturing facility of JIA SHAN Hardware Company Quality control process at JIA SHAN Hardware Shipping and logistics operations