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Wing knobs offer a simple yet effective solution for applications requiring frequent manual adjustments or secure fastening. Their distinctive shape allows for easy gripping and tightening by hand, eliminating the need for specialized tools. Selecting the right wing knob ensures reliable performance, user comfort, and the longevity of your equipment.
FUNCTION: Provides safe, secure hand-grip for optimum adjustment and tightening control
CONVENIENT: Perfect tool-less replacement knob and/ or an alternative to using t-bolt and t-nut fastener hardware
APPLICATIONS: Ideal for t-track assemblies, hand tools, feather boards, saw fences, drill press, dust collection tools, woodworking jigs and fixtures
PREMIUM BUILD: Each plastic knob possesses a high quality thermoplastic construction with a smooth finish and complimented with a plated steel insert – both crafted together to form a durable and high quality T fitting that won’t crack under pressure
【Premium Material】Made of high quality nylon and galvanized carbon steel, reliable, good toughness, strong anti-aging ability, smooth and beautiful, long service life.
【Easy to Control】Star shaped design, well-made, accord to ergonomic, comfortable hand grip and non-slip without scratching hands.
【Size】Female thread type: 1/4"-20, Thread diameter: 1/4 inch (0.25"/6.35mm), Teeth per inch: 20 teeth, Pitch: 0.05 in (approx. 1.27 mm); Head diameter: 1.10 inch/28mm; Total height: 0.50 inch/12.7mm.
【Application】Widely used for lathe machine, mechanical equipment, instrument and apparatus, food and pharmaceutical industry equipment. It can be used in drill press, lathes, fixture, feather board and fences, and other places where 1/4 inch female...
【Package Included】4 × 1/4"-20 Star Knob Handle. Color: Black;
FUNCTION: Provides safe, secure hand-grip for optimum adjustment and tightening control
CONVENIENT: Perfect tool-less replacement knob and/ or an alternative to using t-bolt and t-nut fastener hardware
APPLICATIONS: Ideal for t-track assemblies, hand tools, feather boards, saw fences, drill press, dust collection tools, woodworking jigs and fixtures
PREMIUM BUILD: Each plastic knob possesses a high quality thermoplastic construction with a smooth finish and complimented with a plated steel insert – both crafted together to form a durable and high quality T fitting that won’t crack under pressure
Size - Standard Thread Size: M6 (1mm Pitch); Thread Length: 30mm / 1.18"; Tee Wing Head Width: 36mm / 1.42"; Total Length: 45mm / 1.77"; Knob Style: Tee; Color: Black ( The threads are neat and clear, the force is even and deep, not easy to slip, and...
Material - Zinc plated carbon steel threaded studs on knobs ensure durability, strength, functionality and wear resistance. Premium plastic clamping knobs provide durability, a smooth surface and comfortable grip.
Features - The tightly-in metal insert are machine-injected at high temperatures to securely connect the parts together, easy to install. T wing knobs are easy to grip and turn by hand, providing leverage and comfort, making it easier to tighten or loosen...
Applications - Thumb screw knobs with hand bolts are commonly used in applications that require frequent and quick adjustments or tightening. Widely used in lathes, drill presses, packaging and woodworking machinery, printing and industrial equipment, and...
Note - Always tighten the thumbscrew 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.
Easily secured by hand so no tools are required，Provides safe, secure hand-grip for optimum adjustment and tightening
The knob is made of premium plastic and brass material, wear-resistant, sturdy, corrosion, rust resistance and durable. Good processing technology, smooth surface, deep thread without burrs
Through-hole wing knobs nut allows the screw to stick out of the top, providing sufficient range of adjustment. It is also a good replacement for damaged parts
Ideal for t-track assemblies, hand tools, feather boards, saw fences, drill press, dust collection tools, woodworking jigs and fixtures
10PCS 1/4"Wing Knobs Through Hole T Knobs Hand Screw Nut T-Plastic Handle Nut,Thumb Screw Threaded Knobs for T Track Accessories, Feather Boards, Woodworking Jigs and Fixtures,1/4-20 Threaded Knob
Easily secured by hand so no tools are required，Provides safe, secure hand-grip for optimum adjustment and tightening
The knob is made of premium plastic and brass material, wear-resistant, sturdy, corrosion, rust resistance and durable. Good processing technology, smooth surface, deep thread without burrs
Through-hole wing knobs nut allows the screw to stick out of the top, providing sufficient range of adjustment. It is also a good replacement for damaged parts
Ideal for t-track assemblies, hand tools, feather boards, saw fences, drill press, dust collection tools, woodworking jigs and fixtures
This wing nut knob is made of high-quality plastic and stainless steel, environmentally friendly, electroplated surface, no rust, corrosion resistance, long service life, strong.
The ergonomic design of this wing nut Thru Knob allows for easy adjustment and tightening with maximum control and flexibility without the use of additional tools.
4 Clamping Nuts Knob to suit your needs and replace lost or damaged Thumb Nuts can be manually installed and removed. Very convenient.
T-track knobs can be used with your existing saw blade, drill press, lathe, calibration jig, jig, feather plate, or anywhere else that requires 1/4 "-20 internal threads.
The screw head of the Threaded Knobs is complete, neat and clear. Deep screw, uniform force, not easy to slide. Widely used in lathes, mechanical equipment, instruments, food and industrial equipment.
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Wing Knobs
Material Matters
The material of a wing knob significantly impacts its durability, resistance to environmental factors, and load-bearing capacity.
Steel: Offers superior strength and load capacity, making it ideal for heavy-duty applications. It can be plated (e.g., zinc, chrome) for corrosion resistance.
Stainless Steel: Provides excellent corrosion resistance, suitable for humid environments or where hygiene is a concern. It offers good strength, though typically less than carbon steel.
Plastic/Nylon: Lightweight, cost-effective, and resistant to corrosion and chemicals. Best suited for lighter loads and applications where electrical insulation is beneficial.
Aluminum: Lightweight and offers good corrosion resistance, but generally has a lower strength than steel.
Thread Size and Length
Proper thread specification is crucial for a secure fit. Wing knobs are available in various standard thread sizes (e.g., M4, M5, M6, 1/4-20, 5/16-18). Ensure the thread size matches the receiving component precisely. The thread length determines how far the knob can engage with the threaded hole; choose a length that provides adequate grip for your application.
Head Size and Shape
The size and design of the wing knob's head influence grip comfort and the amount of torque that can be applied. Larger or more ergonomically shaped heads are easier to turn, especially for users with limited dexterity or when frequent adjustments are needed. Consider the available space for the knob; a larger head might interfere with surrounding components.
Application Environment
Assess the conditions where the wing knob will be used. For outdoor or wet environments, corrosion-resistant materials like stainless steel or plastic are essential. In high-temperature or chemical-exposed settings, ensure the chosen material can withstand these conditions. For applications involving vibration, consider knobs with locking features or those designed to maintain tension.
Frequently Asked Questions
What is the primary advantage of using a wing knob?
The primary advantage is their ease of use and tool-free operation. Their distinctive wing shape allows for quick and secure tightening or loosening by hand, making them ideal for applications requiring frequent adjustments.
How do I determine the correct thread size?
You need to match the thread size of the wing knob to the threaded hole or stud it will engage with. Standard metric (M) and imperial (e.g., UNC, UNF) sizes are common. Measure the diameter and count the threads per inch or note the thread pitch.
Can wing knobs be used for heavy-duty applications?
Yes, wing knobs made from robust materials like steel or stainless steel can be used for heavy-duty applications. The load capacity depends on the material, thread size, and the overall construction of the knob.
Are plastic wing knobs suitable for outdoor use?
Many plastic wing knobs are suitable for outdoor use as they are resistant to corrosion and weathering. However, prolonged exposure to extreme UV or temperature fluctuations might affect some plastic types over time.
What is the difference between steel and stainless steel wing knobs?
Steel wing knobs are generally stronger but are prone to rust unless coated. Stainless steel wing knobs offer superior corrosion resistance, making them ideal for humid or wet environments, though they might be slightly less strong than some steel alloys.
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