10 Best Thumb Screw M4 Screws In The Us - Black Friday 2024
Best Choice1
uxcelluxcell Knurled Thumb Screws, M4x12mm Brass Shoulder Bolts Grip Knobs Fasteners, Nickel Plated 10Pcs
Main highlights- [Thread Size] - Thread Diameter: M4; Thread Pitch: 0.7mm/ 0.03”; Rod Length: 12mm/ 0.47”; Thread Style: Fully Thread
- [Screw Head] - Head Style: Round Knurled Head; Head Diameter: 9.5mm/ 0.37"; Head Thickness: 8mm/ 0.31". The larger the diameter of the thumb portion, the greater the clamping force that can be applied
- [Material] - Made of brass with a nickel plated finish, this thumb screw Knob is good for needs requiring high appearance, has corrosion resistance, rust resistance, and long-lasting service
- [Easy to Use] - No tools are required. Knurled head thumb screws provide a solid grip and smooth surface, making it easier to tighten or loosen the fastener by hand. The screws shown in the picture may be larger, please confirm the size before placing an order to avoid buying the wrong one.
- [Applications] - Widely used in the installation, maintenance, and fixing of various daily needs: such as light covers, musical instruments, mechanical assemblies, electronic equipment, communication equipment, ornamental products, and so on
9.8Exceptional
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Value for Money2
PastllaPastlla 6 Pcs M4 0.39"(10mm) Threads High Head Knurled Thumb Screws Knobs Aluminum Alloy Red Knurled Shoulder Flat Tip Thumbscrew, Red
Main highlights- The knurled surface on these thumb screws provides optimal gripping, the thread is neat and uniform, without burrs.
- Package includes: 6 x Threaded knurled thumbscrews.
- Overall Size: Threads diameter: 4mm; Thread length: 0.39"(10mm); L×W: 0.87"×0.47" / 22×12 mm.
- Material: Aluminum alloy. Color: Red.
- Easy to Install: The grip knob thumb screw adopts a screw-in design, which is easy to install.
9.6Exceptional
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3
OCROCR 70PCS M4 Thumb Screws, Thumbscrew Set Carbon Threaded Knurled Knob Mounting Screw Grip Knobs Handle Bolts Round Clamping Screws Hose Clips for Kinds of Stand and Machine
Main highlights- 【Wide Scope of Application】Used in metal working, fix microphone stand, attach TV and computer monitors etc. Suitable for woodworking, auto body shops projects, mechanical equipment, drill press, lathe machine, table saw, workshop machinery, door, cabinet, the rack bracket, furniture equipment, instrument and so on. Also available as a replacement knob for shop wiring jigs and fixtures.
- 【Value Knurled Thumb Screw Kit】The thumb screw knob contains 70Pcs 7 sizes knurled thumbscrews: M4 x 10mm, M4 x 12mm, M4 x 14mm, M4 x 16mm, M4 x 18mm, M4 x 20mm, M4 x 25mm. All of them are packed in a clear storage box for easy carrying and take. Multiple sizes and abundant quantities can satisfy your lathe replacement needs.
- 【High Quality】The male thread knurled clamping knobs are made of High quality galvanized iron, with good hardness, strength, anti-corrosion and good stability
- 【Easy to Install】Clamping screw on type design for easy install, smooth lines and finger grip spacing for easy turning, no need tool
- Secure knurled thumb screws for the ultimate in adjusting and tightening control. The screws are neat and clear, the force is even, and it is not easy to slip.
9.5Excellent
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4
Alamic10 Pieces M4 x 10 mm Carbon Steel Threaded Knurled Thumbscrew Black Round Clamping Screws Grip Knobs Thumb Screw for Machinery Latche
Main highlights- Total height: 21 mm/0.82 inch; Head Diameter: 14mm/0.55in;
- The length of the screw part is 10 mm, which may bottom out on some computer monitors; It is recommended that you need washers as gaskets when installing some monitors, you need a layer of buffer to prevent direct contact.
- Package Included: 10 Pieces M4 x 10 mm threaded knurled thumbscrews.
- Material: Carbon Steel + ABS.
- Male Thread Diameter: M4; Male Thread Length: 10mm / 0.39".
9.4Excellent
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5
Teaaha10 PCS M4 Thumb Screws, M4 X 10mm Screws, Monitor Mount Screws Knurled Thumbscrews with Carbon Steel Thread, Mechanical Door Fastening Elements, Clamping Screws with Round Head, Round Screws
Main highlights- Wide application: These threaded knurled nails are widely used in mechanical equipment, instrumentation, electrical appliances, food and pharmaceutical industry equipment, is a good helper to fasten a variety of instruments; threaded knurled female nails can also be used for hardware and machinery furniture, lighting, equipment, construction and other decorative, and can also be easy to cope with your daily home equipment when problems arise.
- Warning: The screw section is 10 mm long and may bottom out on some computer monitors; when mounting some monitors, we recommend that you need washers as spacers when mounting the monitor section to avoid damaging the computer monitor. In some cases, you will only need a layer of cushioning to prevent direct contact.
- Sufficient quantity: You will receive 10 pcs of 4mm x 10mm thread knurled thumbscrews, which can be installed anywhere you need for your daily use and replacement needs. Thumbscrews are long lasting fastening accessories that can be reused for most different applications. Round head screws have a smooth surface without roughness, giving you a comfortable use experience.
- High quality materials: The external thread knurled clamping knob is made of high-quality carbon steel with good hardness, strength, corrosion and abrasion resistance; the threaded female nail is a fastening accessory that can be used for a long period of time, and the grip thumbscrews are of screwed-in design, which is easy to install. The material of the threaded female nail can maintain its service life for a long time.
- Easy to use: These toggle bolts are threaded for simple and easy installation in your daily use. The surface of the round head screws is very smooth and burr-free, making them more comfortable to use. The size of the screw is very small, it will be very convenient to carry it, when you need to use it, you can have it ready to appear in any occasion that you need.
9.3Excellent
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6
uxcelluxcell Knurled Thumb Screws, M4x8mm Brass Shoulder Bolts Grip Knobs Fasteners, Nickel Plated 5Pcs
Main highlights- [Thread Size] - Thread Diameter: M4; Thread Pitch: 0.7mm/ 0.03”; Rod Length: 8mm/ 0.31”; Thread Style: Fully Thread
- [Screw Head] - Head Style: Round Knurled Head; Head Diameter: 9.5mm/ 0.37"; Head Thickness: 8mm/ 0.31". The larger the diameter of the thumb portion, the greater the clamping force that can be applied
- [Material] - Made of brass with a nickel plated finish, this thumb screw Knob is good for needs requiring high appearance, has corrosion resistance, rust resistance, and long-lasting service
- [Easy to Use] - No tools are required. Knurled head thumb screws provide a solid grip and smooth surface, making it easier to tighten or loosen the fastener by hand. The screws shown in the picture may be larger, please confirm the size before placing an order to avoid buying the wrong one.
- [Applications] - Widely used in the installation, maintenance, and fixing of various daily needs: such as light covers, musical instruments, mechanical assemblies, electronic equipment, communication equipment, ornamental products, and so on
9.2Excellent
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7
LUTERLUTER 20pcs M4 x 10mm Carbon Steel Threaded Knurled Thumbscrew, Knurled Handle Bolts Grip Mounting Thumb Screw Knobs Black Round Clamping Screws(Black)
Main highlights- Warm Tips: We recommend that you need washers as spacers when installing part of the monitor to avoid damaging the computer monitor. The length of the screw part is 10mm/0.4inch. It may bottom out on some computer monitors. In some cases, you just need a layer of cushioning to avoid direct contact.
- Package Content: You will receive 20pcs M4 x 10 mm threaded knurled thumbscrews, which can be installed in any place you need to meet your daily use and replacement.
- High Quality: The screws are made of high quality carbon steel material, which has excellent electric insulation, good hardness and wear resistance. They can be used repeatedly for most different purposes.
- Excellent Workmanship: The surface of the round head grip finger screw is very smooth, and the threads are also neat and even, with no burrs to the touch. Get a tighter installation.
- Easy to Use: These handle knob thumbscrews are screw-on design, which is simple and easy for you to install. They have smooth and clean surface, thus making them more convenient to use.
9.0Excellent
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8
HotopHotop 4 x 10 mm Carbon Steel Threaded Knurled Thumbscrew Screw on Knobs Grips Black Round Clamping Screw, Black (10)
Main highlights- Warm notice: it is recommended that you need washers as gaskets when installing some monitors to prevent affect to the computer monitor; The length of the screw part is 10 mm, which may bottom out on some computer monitors; You just need a layer of buffer to prevent direct contact in some cases
- Quality material: the male thread knurled clamping knobs are made of quality carbon steel, with good hardness, strength, corrosion resistance and wear resistance; It is a fastening accessory that can be applied for a long time and could be reusable for most different purposes
- Nice craftsmanship: the surface of the grip thumb screw on type round head is smooth, the thread is neat and uniform, without burrs, making the installation effect more tight
- Easy to install: the grip knob thumb screw adopts a screw-in design, which is easy to install; The surface is smooth and clean, making you feel more comfortable to hold and store
- Ample quantity: you will receive 10 pieces 4mm x 10 mm threaded knurled thumbscrews, which can be installed in any place you need, and meet your daily use and replacement
8.9Very Good
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9
CAMVATECAMVATE M4 Thumb Screw Button Head Cap Screw Brass Nickel (5 Pieces) - 2416
Main highlights- Thread length: 10mm
- Standard M4 button head cap screw
- Material: brass nickel plated
- Hand tight, easy to use
- Diameter of head: 12mm
8.7Very Good
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10
LBYLBY 30pcs Knurled Hand Screw, M4 x 20mm Flat Knurled Head Fully Threaded Thumb Screws(Double Layer Step), Carbon Steel Galvanize
Main highlights- 5.Use: widely used in medical equipment, chassis circuits, electronic equipment, communication equipment, ships etc.
- 4.Contains: 30 pieces.
- 3.Size :Thread diameter:4mm,Thread length:20mm.
- 2.Material:Carbon steel, Galvanized.
- 1.High head knurled screw, flat knurled head head double layer step M4 x 20mm combination.
8.5Good
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