Flat Plastic Thumb Knob Screw (Nut) | UJEN DEVELOPMENT CO., LTD.
In space-limited assemblies where fasteners must remain discreet and unobtrusive, flat plastic thumb knob screws provide a low-profile solution without sacrificing usability. The curved top surface improves finger contact and control, allowing comfortable manual tightening even with minimal thickness—making this type of low-profile thumb knob screw suitable for compact equipment and visually sensitive product designs.
Flat Plastic Thumb Knob Screw (Nut)
Low-Profile Thumb Screws｜Curved Surface Design × Ergonomic Fit × Sleek Performance
In space-limited assemblies where fasteners must remain discreet and unobtrusive, flat plastic thumb knob screws provide a low-profile solution without sacrificing usability. The curved top surface improves finger contact and control, allowing comfortable manual tightening even with minimal thickness—making this type of low-profile thumb knob screw suitable for compact equipment and visually sensitive product designs.
UJEN supplies flat plastic thumb knob screws for AV equipment, consumer electronics, and precision devices, supporting multiple sizes and OEM/ODM customization through Taiwan-based manufacturing.
Flat Plastic Thumb Knob Screw (Nut) Overview
Flat plastic thumb knob screws are designed for applications that require a compact fastening solution with minimal protrusion. The low-profile form reduces interference with surrounding components while maintaining smooth, hand-operated adjustment.
Low-Profile & Curved Surface Design
Unlike traditional flat metal knobs, the curved surface geometry improves ergonomics by increasing contact area for the fingers despite reduced height.
- Reduced overall height for space-saving installation
- Curved top surface improves grip and turning comfort
- Clean and modern appearance for visible fastening points
Material & Appearance Options
- Plastic construction suitable for lightweight assemblies
- Optional color selection to match product aesthetics
- Consistent surface finish for visually exposed components
Size & Compatibility
- Available in multiple thread sizes and diameters
- Compatible with common metric and inch thread standards
- Suitable for low-clearance fastening locations
Typical Applications
- AV equipment mounts and projection systems
- Compact or foldable device enclosures
- Consumer electronics and home appliances
- Precision instruments requiring discreet fastening
- Display stands or minimalist structural designs
When clamping knob screw options vary in thread type, size, length, external dimensions, materials, and surface finishing, manual browsing may take time. For faster selection, use Advanced Search below or the shortcut at the top right to filter by application needs and dimensional requirements.
Knurled Flat Knob Screw, M6 x 54mm, D24
K320-24S0654
Colorful grip flat knob can be mass produced and exported. ISO9001:2015 certified, high quality...
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Knurled Flat Knob Screw, M6 x 59mm, D24
K320-24S0659
Colorful grip flat knob can be mass produced and exported. ISO9001:2015 certified, high quality...
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Knurled Flat Knob Screw, M6 x 64mm, D24
K320-24S0664
Colorful grip flat knob can be mass produced and exported. ISO9001:2015 certified, high quality...
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Knurled Flat Knob Screw, M6 x 69mm, D24
K320-24S0669
Colorful grip flat knob can be mass produced and exported. ISO9001:2015 certified, high quality...
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Knurled Flat Knob Screw, M6 x 74mm, D24
K320-24S0674
Colorful grip flat knob can be mass produced and exported. ISO9001:2015 certified, high quality...
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Knurled Flat Knob Screw, M6 x 79mm, D24
K320-24S0679
Colorful grip flat knob can be mass produced and exported. ISO9001:2015 certified, high quality...
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Knurled Flat Knob Screw, M6 x 89mm, D24
K320-24S0689
Colorful grip flat knob can be mass produced and exported. Different from the traditional shape...
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Knurled Flat Knob Screw, M6 x 99mm, D24
K320-24S0699
Colorful grip flat knob can be mass produced and exported. Different from the traditional shape...
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Knurled Flat Plastic Knob Stainless Steel Bolt, M4 x 11mm, D24
K320-24STS0411
Colorful grip flat knob can be mass produced and exported. Different from the traditional shape...
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Knurled Flat Plastic Knob Stainless Steel Bolt, M4 x 15mm, D24
K320-24STS0415
Colorful grip flat knob can be mass produced and exported. Different from the traditional shape...
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Knurled Flat Plastic Knob Stainless Steel Bolt, M4 x 19mm, D24
K320-24STS0419
Colorful grip flat knob can be mass produced and exported. Different from the traditional shape...
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Knurled Flat Plastic Knob Stainless Steel Bolt, M4 x 24mm, D24
K320-24STS0424
Colorful grip flat knob can be mass produced and exported. Different from the traditional shape...
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Flat Plastic Thumb Knob Screw (Nut) | Custom Hand Screws, Knobs & Handles Manufacturer | UJEN
UJEN's tool-free fastening solutions and custom adjustable handles are specifically designed for fitness equipment requiring frequent user adjustments. Our 45-year expertise in hand screw manufacturing ensures reliable, comfortable, and aesthetically pleasing products that enhance your equipment's market appeal. Contact us for customized solutions that streamline your production process.
UJEN's core strength lies in transforming customer concepts into market-ready products through innovative design-to-production services, technical consulting, and engineering solutions. Our tool-free fastening innovations and customization capabilities enable manufacturers to differentiate their products while reducing assembly time and improving end-user experience. Partner with UJEN to elevate your product competitiveness with premium hand screws and custom knob solutions backed by four decades of manufacturing excellence and commitment to quality craftsmanship.