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Clamping Knobs

 (16 product groups)

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Clamping knobs often referred to as hand knobs, are used for adjusting, clamping, turning and tightening across many industries and applications. Featured in our offering are knurled knobs, lobe knobs and star knobs to name a few. Our clamping knobs are manufactured in materials such as plastic, nylon and metal in a variety of threads and studs.

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T-Handle Knobs - Threaded Stud

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Female T-Handle Knobs have metal inserts to thread easily onto studs to creating an easily gripped knob with an ergonomic design. The T-Handle design provides a strong hand hold for quickly adjusting controls or as a lever.

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Thumb Screw Knobs - Knurled

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Knurled Knobs, or Thumb Knobs easily press fit on to screws, creating a small knob for clamping or securing an application. These Thumb Screw Knobs, also known as Thumb Bolts, can be used with any length of screw. The knurled edge is easily gripped for tightening and loosening.

Our offer features a range of black and orange Knurled Knobs, made from Polyoxymethylene (POM). Several options available; the first two options offer easy assembly with bolts and nuts, with a single hammer-stroke. Suitable for M4, M5, M6, M8 and M10 hexagon bolts and nuts. They are in compliance with DIN 555, 601, 934, 558, 571, 931 and 7976. The third options easily assembles on socket head screws, also with one hammer-stroke. Available for inside hexagon bolts from M3 up to M10, and in compliance with DIN 912, 6912, 7984.

Also available are Knurled Screws or Nuts made from either Steel, with a tensile strength class of 5.8 (500 N/mm). This option has a visible face fine turned and blackened. The other option made from Stainless Steel AISI 303 - the visible face find turned with a matte, shot-blasted finish. Various threads available include M5 knob screw options.

A Thumb Screw Knob made from Acetal is also in our thumb knob range. These can be used as a thumb screw or a knob, with caps available for use with any length screw. Colour options include Black, Blue and Red.

The range also features a black Polyamide (PA 6) Knurled Kbob, suitable for Socket Head Caps Screws, which easily assembles into the base of the knob. Not special tools or glue is required. The knurled edge increases grip.

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Thumb Screw Knobs - T-Head

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T-Head Thumb Screw Knobs can be press-fit onto screws to create a small knob for clamping or securing. These knobs can be used with any length screw and the T-Head design provides extra leverage when tightening.

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Wing Knobs - Tapered/Threaded Insert

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Female Tapered Wing Knobs are designed to give good leverage with each turn making them ideal for applications that require frequent tightening and loosening. These tapered plastic knobs with steel inserts are easily gripped and durable.

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Wing Knobs - Staggered/Threaded Stud

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Male Staggered Wing Knobs are designed with a protruding metal shoulder to ensure metal to metal assembly while giving good leverage. Staggered wing knobs have steel studs and are resistant to solvents, oils, grease, and chemicals.

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Grip Hand Wheels & Knobs - Female

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Female Grip Hand Knobs have rough ridges around the outside of the handle creating a firm gripping surface that is also comfortable. These durable knobs fit onto male applications and are resistant to oils, fuels, and greases.

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Diamond Knurled Knobs - Threaded Insert/Threaded Stud

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Female Grip Hand Knobs have rough ridges around the outside of the handle creating a firm gripping surface that is also comfortable. These durable knobs fit onto male applications and are resistant to oils, fuels, and greases.

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Knurled Knob - Threaded Insert

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Female Grip Hand Knobs have rough ridges around the outside of the handle creating a firm gripping surface that is also comfortable. These durable knobs fit onto male applications and are resistant to oils, fuels, and greases.

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Waist Shaped Knobs - Threaded Insert

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Female Grip Hand Knobs have rough ridges around the outside of the handle creating a firm gripping surface that is also comfortable. These durable knobs fit onto male applications and are resistant to oils, fuels, and greases.

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Fluted Grip Knobs - Threaded Insert

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Female Grip Hand Knobs have rough ridges around the outside of the handle creating a firm gripping surface that is also comfortable. These durable knobs fit onto male applications and are resistant to oils, fuels, and greases.

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Fluted Grip Knobs

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Male Grip Hand Knobs have a knurled texture around the outside of the handle creating a firm gripping surface that is also comfortable. These high-impact durable knobs fit onto female applications and are resistant to oils, fuels, and greases.

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Lobed Hand Wheels & Knobs - Blank

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Our lobed blank hand wheels are ideal for many different applications, from metal fabrication equipment to display furniture, available in many different styles and sizes. The lobed sides are easy to grip.

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Lobed Hand Wheels & Knobs - Female

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Female Lobed Hand Wheels & Knobs have a scalloped edge to allow for maximum grip and comfort. These durable lobed knobs are impact and chemical resistant and provide a neat appearance for finished applications that require adjustment.

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Lobed Hand Knobs - Threaded Stud

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Male Lobed Hand Wheels & Knobs have a scalloped edge to allow for maximum grip and comfort. These durable lobed knobs are impact and chemical resistant and provide a neat appearance for finished applications that require adjustment.

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Lobed Hand Wheels & Knobs - Reamed

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Reamed Lobed Hand Wheels & Knobs have a scalloped edge to allow for maximum grip and comfort. These knobs are reamed to fit your application and designed to fit a wide variety of applications from fabrication equipment to display furniture.

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Lobed Hand Knobs - Threaded Insert

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Tapped Hole Lobed Hand Wheels & Knobs have a scalloped edge to allow for maximum grip and comfort. These knobs are reamed to fit your application and designed to fit a wide variety of applications from fabrication equipment to display furniture.

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