10 Best M8 Head Thumb Screw In The Us - Black Friday 2024
Best Choice1
OneyijunOneyijun 4 Pcs M8 x 80mm Star Clamping Knob Grip Thumb Screw Head Diameter 38mm Knobs Nut Screws Tightening Thread Replacement Machine Handle
Main highlights- Thread Diameter: 8mm / 0.31 inch ，Thread Length: 80mm / 3.14 inch.
- Pitch: 1.25mm / 0.049 inch.
- Package Content: 4 Pcs. Great replacement for your broken one with this Star Knob. Widely used for lathe machine, mechanical equipment, instrument and apparatus, food and pharmaceutical industry equipment.
- Material: Carbon Steel, Plastic. Screw Surface Treatment: White Zinc Plating.
- Handle Diameter: 38mm / 1.49 inch.
9.9Exceptional
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Value for Money2
UenhoyUenhoy 10 Pcs M8 Knurled Thumb Screws Znic Plated Flat Head Thumbscrews Grip Knobs - M8x16mm
Main highlights- Widely Application -- The m4 knurled knobs widely applied in machinery equipment, communication equipment, electronic equipment, automotive industry, building and bridges, instruments, lighting product and so on.
- Satisfactory After-Sales Service -- Uenhoy is devoted to providing high quality service. Please feel free to contact us if the item has any quality problem. Your satisfaction is our biggest power.
- Product Size -- Specification: M8x16mm (thread length); Head Diameter: 24mm/0.94"; Height: 31mm/1.22". Note: Please check the size before purchase.
- Premium Material -- The flat head thumb screws are made of carbon steel with zinc plated, rust resistant, corrosion resistant and wear resistant, strong and durable.
- Easy to Use -- The knurled head design provides best gripping, easy to tighten and loosen the screws without any tools. A best choice for fastener, the surface is well-made, smoothly without burr.
9.6Exceptional
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3
MewuDecorM8 x 50mm Z Type Handle Thumb Screws Plastic Head Mechanical Handle Bolts T-Shaped Wing Adjustable Knobs Carbon Steel, 5 PCS
Main highlights- Thumb Screw Size: Head Length: 36mm; Head Height: 17mm; Thread Size: M8 (1.25mm Pitch); Thread Length: 50mm; Total Length: 67mm.
- Product Type: Black Z Type Plastic Knobs Thumb Screws 5 PCS.
- Material: Made of high quality carbon steel material, which has excellent electric insulation, good hardness and wear resistance.
- Easy to Use: Z Type Handle knobs Thumbscrews with neat and clear threads, make it very easy and simple to use.
- Applications: Widely used in lathes, drill presses, sawing machines, packaging and woodworking machinery, printing, instrument and industrial equipment, and fixtures.
9.5Excellent
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4
uxcelluxcell M8x20mm Flat Knurled Head Fully Threaded Thumb Screws Bolts Fastener 2pcs
Main highlights- Weight: 89g; Product Name: Thumb Screw
- Thread Size: M8 x 20mm/ 0.31" x 0.8" (D*L); Total Length: 36mm / 1.42"
- Thread Pitch: 1.25mm; Color: Silver Blue
- Material: Metal; Package Content: 2pcs x Knurled Thumb Screw
- Knurled Head Diameter: 24mm / 0.94"
9.4Excellent
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5
NACXM8 X 20mm Flat Knurled Head Fully Threaded Thumb Screws Bolts Fastener, Thumbscrew Threaded Knurled Grip Knobs Thumb Screw, 5pcs
Main highlights- Use: Widely used in medical equipment, chassis circuits, electronic equipment, communication equipment, ships.
- Size :Thread Diameter: 8mm/ 0.31; Thread Length: 20mm/ 0.78”; Knurled Head Diameter: 24mm/ 0.94".
- Material: Carbon steel, galvanized, metal products are easy to use and durable.
- Flat Knurled Head Fully Threaded Thumb Screws : M8 x 20mm.
- Contains: 5 Pieces.
9.2Excellent
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6
uxcelluxcell 6pcs Knurled Clamping Knobs M8 x 10mm Metric 304 Stainless Steel Male Thread Thumb Screw on Type 22mm Plastic Round Head Threaded Hand Bolt Stud Knobs Black
Main highlights- Standard Thread Size: M8 (1.25mm Pitch); Thread Length: 10mm / 0.39"; Knurled Head Diameter: 22mm / 0.87"; Total Height: 22mm / 0.87". The screws are neat and clear, the force is even, and it is not easy to slip.
- Safe and secure knurled thumb screws for the ultimate in adjusting and tightening control. Great for saw, drill press, lathe and routing jigs, fixtures, packaging machinery, printing equipment, woodworking machinery and equipment.
- Hand stud knobs with thermoset plastic knobs provide comfortable hand grip. The clamping knob is tight, sturdy and durable, with a smooth and beautiful surface.
- Always tighten the knurled knob securely to prevent any movement of the fixed assembly. Do not over-tighten the knob as this may damage or strip the threads in the mating assembly. Replace the knob if necessary.
- 304 stainless steel threaded stud provides excellent corrosion resistance, oxidation resistance and high strength, ensuring durability and stability, preventing rust and providing reliable performance. The tightly-in metal insert ensures optimal durability and functionality, easy to install.
9.1Excellent
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7
uxcelluxcell 4pcs Knurled Clamping Knobs M8 x 35mm Metric 304 Stainless Steel Male Thread Thumb Screw on Type 25mm Plastic Round Head Threaded Hand Bolt Stud Knobs Black
Main highlights- Standard Thread Size: M8 (1.25mm Pitch); Thread Length: 35mm / 1.38"; Knurled Head Diameter: 25mm / 0.98"; Total Height: 52mm / 2.05". The screws are neat and clear, the force is even, and it is not easy to slip.
- Safe and secure knurled thumb screws for the ultimate in adjusting and tightening control. Great for saw, drill press, lathe and routing jigs, fixtures, packaging machinery, printing equipment, woodworking machinery and equipment.
- Hand stud knobs with thermoset plastic knobs provide comfortable hand grip. The clamping knob is tight, sturdy and durable, with a smooth and beautiful surface.
- Always tighten the knurled knob securely to prevent any movement of the fixed assembly. Do not over-tighten the knob as this may damage or strip the threads in the mating assembly. Replace the knob if necessary.
- 304 stainless steel threaded stud provides excellent corrosion resistance, oxidation resistance and high strength, ensuring durability and stability, preventing rust and providing reliable performance. The tightly-in metal insert ensures optimal durability and functionality, easy to install.
9.0Excellent
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8
uxcelluxcell 8pcs Knurled Clamping Knobs M8 x 16mm Metric Zinc Plated Carbon Steel Male Thread Thumb Screw on Type 30mm Plastic Round Head Threaded Hand Bolt Stud Knobs Black
Main highlights- Zinc plated carbon steel threaded stud enhances the durability, making it resistant to wear, corrosion and rust. The tightly-in metal insert ensures optimal durability and functionality, easy to install.
- Standard Thread Size: M8 (1.25mm Pitch); Thread Length: 16mm / 0.63"; Knurled Head Diameter: 30mm / 1.18"; Total Height: 32mm / 1.26". The screws are neat and clear, the force is even, and it is not easy to slip.
- Screw on type design for easy install. Always tighten the knurled knob securely to prevent any movement of the fixed assembly. Do not over-tighten the knob as this may damage or strip the threads in the mating assembly. Replace the stud knob if necessary.
- Safe and secure knurled thumb screws for the ultimate in adjusting and tightening control. Great for saw, drill press, lathe and routing jigs, fixtures, packaging machinery, printing equipment, woodworking machinery and equipment.
- Hand stud knobs with thermoset plastic knobs provide comfortable hand grip. The clamping knob is tight, sturdy and durable, with a smooth and beautiful surface.
8.7Very Good
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9
QIRUIREDQIRUIRED 4 Pcs M8 x 20mm Thumb Screws 304 Stainless Steel Head Diameter 36mm Z-Shaped Handle Screw Knob Bolt Clamping Handle Knurled Thumbscrew Grip Handgrips
Main highlights- ★ Wide range of applications: mechanical equipment, electronic equipment, lathes, hardware, communication equipment, furniture decoration, construction and other related industries.
- ★ Material: Wing handle screw is made of 304 stainless steel, while the knob is made of plastic. It is rust-proof and corrosion-resistant, durable and hard to break, which prolongs the service life of the product.
- ★ Installation: It can be installed or removed freely without any other tools, that is, you only need to install or remove it by directly turning the screw.
- ★ Design: The knurled screw is a T-shaped design with a comfortable grip. The fully threaded design is easy to install, disassemble and adjust.
- ★ 36-M8x20mm Size: Head diameter 36mm, thread diameter 8mm, thread length 20mm, pitch 1.25mm.
8.6Very Good
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10
uxcelluxcell 4 Set M8 x 40mm Male Thread Knurled Knobs Thumb Screws with Nuts Washers, Clamping Knob Grip 25mm Plastic Head Hand Knobs Thumbscrews, Black
Main highlights- Tips: Always tighten the knurled knob securely to prevent any movement of the fixed assembly. Do not over-tighten the knob as this may damage or strip the threads in the mating assembly. Replace the knob if necessary.
- Knurled Clamping Knobs: Thread Size: M8 (1.25mm Pitch); Thread Length: 40mm / 1.57"; Head Diameter: 25mm / 0.98"; Total Length: 57mm / 2.24"; Color: Black. Safe and secure knurled thumb screws for the ultimate in adjusting and tightening control.
- Hand Knob with Stud: The zinc plated carbon steel threaded stud on the knob ensure durability, strength, functionality and wear resistance. The tightly-in metal threaded stud can securely join components together, easy to install, suitable for various applications.
- Features: The knurled texture on the surface provides better grip, making it easier to tighten or loosen the knob. Threads are neat and clear, the force is even and deep, not easy to slip, and there are no burrs. Durable plastic knobs provide a smooth and beautiful surface as well as a comfortable grip.
- Applications: Knurled knobs are commonly used in applications that require frequent adjustments or tightening. Widely used in lathes, drill presses, sawing machines, packaging and woodworking machinery, printing, instrument and industrial equipment, and fixtures.
8.5Good
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