Quick-lock Thumb knob screw|Hex Socket Head × Fast Installation Efficiency | Maximize Precision with Top-Quality Hand Screws for Industrial Use

Quick-lock knob screws | High-quality hand screws for industrial machinery | UJEN

Quick-lock knob screws

Hexagon Socket Thumb Knob Screw

Quick-lock Thumb knob screw|Hex Socket Head × Fast Installation Efficiency

In assembly environments where speed, consistency, and repeatability are critical, combining hand operation with tool-assisted tightening improves overall efficiency. Hexagon socket thumb knob screws allow quick fastening using hex drivers or power tools while retaining the convenience of a knob head, making them well suited for high-volume production and frequent installation tasks.


UJEN supplies hexagon socket thumb knob screws for automation systems, industrial machinery, and modular equipment, supporting multiple thread standards and OEM/ODM customization through Taiwan-based manufacturing.

Hexagon Socket Thumb Knob Screw Overview

Hexagon socket thumb knob screws are designed to support fast installation by combining a hand-operated knob with a hex socket drive. This hybrid structure allows both manual adjustment and power-tool operation depending on assembly requirements.

Hex Socket Drive Design

  • Integrated hex socket compatible with hex keys and power drivers
  • Enables faster tightening and removal compared to hand-only knobs
  • Improves torque control and installation consistency

High-Efficiency Assembly

The hex socket feature is especially effective in repetitive or high-volume assembly environments where time savings and repeatability are essential.

  • Reduces assembly time in production lines
  • Supports quick replacement or reconfiguration
  • Suitable for automated or semi-automated workflows

Configuration Options

  • Available in multiple knob shapes and head styles
  • Supports common metric and inch thread standards
  • Material and dimensional options for different load requirements
  • Compatible with OEM/ODM customization needs

Typical Applications

  • Automation system component installation
  • Quick-lock fixtures on robotic arms
  • Adjustable structures on medical carts or mobile equipment
  • Modular stands, work trolleys, and demo racks
  • Assembly line jigs and replaceable components

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.

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Hexagon Socket Thumb Knob Screw

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Result 25 - 36 of 1436
Triangle Thumb Knob, M8 x 15mm, Quick-fasten, Chamfered End, D40 - Triangle knob M8x15mm Quick-Lock chamfered screw Diameter40
Triangle Thumb Knob, M8 x 15mm, Quick-fasten, Chamfered End, D40
K250-400815

Colorful grip knob can be exported. The upper end of the knob is a hexagonal hole, which can be quickly...

Details Add to List
Triangle Thumb Knob, M8 x 20mm, Quick-fasten, Chamfered End, D40 - Triangle knob M8x20mm Quick-Lock chamfered screw Diameter40
Triangle Thumb Knob, M8 x 20mm, Quick-fasten, Chamfered End, D40
K250-400820

Colorful grip knob can be exported. A variety of innovative and vibrant colors are available...

Details Add to List
Triangle Thumb Knob, M8 x 25mm, Quick-fasten, Chamfered End, D40 - Triangle knob M8x25mm Quick-Lock chamfered screw Diameter40
Triangle Thumb Knob, M8 x 25mm, Quick-fasten, Chamfered End, D40
K250-400825

Colorful grip knob can be exported. A variety of innovative and vibrant colors are available...

Details Add to List
Triangle Thumb Knob, M8 x 30mm, Quick-fasten, Chamfered End, D40 - Triangle knob M8x30mm Quick-Lock chamfered screw Diameter40
Triangle Thumb Knob, M8 x 30mm, Quick-fasten, Chamfered End, D40
K250-400830

Colorful grip knob can be exported. A variety of innovative and vibrant colors are available...

Details Add to List
Triangle Thumb Knob, M8 x 35mm, Quick-fasten, Chamfered End, D40 - Triangle knob M8x35mm Quick-Lock chamfered screw Diameter40
Triangle Thumb Knob, M8 x 35mm, Quick-fasten, Chamfered End, D40
K250-400835

Colorful grip knob can be exported. A variety of innovative and vibrant colors are available...

Details Add to List
Triangle Thumb Knob, M8 x 40mm, Quick-fasten, Chamfered End, D40 - Triangle knob M8x40mm Quick-Lock chamfered screw Diameter40
Triangle Thumb Knob, M8 x 40mm, Quick-fasten, Chamfered End, D40
K250-400840

Colorful grip knob can be exported. A variety of innovative and vibrant colors are available...

Details Add to List
Triangle Thumb Knob, M8 x 45mm, Quick-fasten, Chamfered End, D40 - Triangle knob M8x45mm Quick-Lock chamfered screw Diameter40
Triangle Thumb Knob, M8 x 45mm, Quick-fasten, Chamfered End, D40
K250-400845

Colorful grip knob can be exported. A variety of innovative and vibrant colors are available...

Details Add to List
Triangle Thumb Knob, M8 x 50mm, Quick-fasten, Chamfered End, D40 - Triangle knob M8x50mm Quick-Lock chamfered screw Diameter40
Triangle Thumb Knob, M8 x 50mm, Quick-fasten, Chamfered End, D40
K250-400850

Colorful grip knob can be exported. ROHS & REACH compliant, made of wear-resistant nylon + glass...

Details Add to List
Triangle Thumb Knob, M8 x 55mm, Quick-fasten, Chamfered End, D40 - Triangle knob M8x55mm Quick-Lock chamfered screw Diameter40
Triangle Thumb Knob, M8 x 55mm, Quick-fasten, Chamfered End, D40
K250-400855

Colorful grip knob can be exported. ROHS & REACH compliant, made of wear-resistant nylon + glass...

Details Add to List
Triangle Thumb Knob, M8 x 60mm, Quick-fasten, Chamfered End, D40 - Triangle knob M8x60mm Quick-Lock chamfered screw Diameter40
Triangle Thumb Knob, M8 x 60mm, Quick-fasten, Chamfered End, D40
K250-400860

Colorful grip knob can be exported. ROHS & REACH compliant, made of wear-resistant nylon + glass...

Details Add to List
Triangle Thumb Knob, M4 x 10mm, Quick-fasten, D40 - Triangle knob M4x10mm Quick-Lock Diameter40
Triangle Thumb Knob, M4 x 10mm, Quick-fasten, D40
K250-40S0410

Colorful grip knob can be exported. The main body is made of tough PA6+Glass Fiber. The contact...

Details Add to List
Triangle Thumb Knob, M4 x 14mm, Quick-fasten, D40 - Triangle knob M4x14mm Quick-Lock Diameter40
Triangle Thumb Knob, M4 x 14mm, Quick-fasten, D40
K250-40S0414

Colorful grip knob can be exported. The main body is made of tough PA6+Glass Fiber. Matte touch...

Details Add to List
Result 25 - 36 of 1436

Hexagon Socket Thumb Knob Screw | Enhance Your Equipment with Durable Knob Screws for Easy Adjustment"

Based in Taiwan since 1994, UJEN DEVELOPMENT CO., LTD. expertise in manufacturing high-quality Hexagon Socket Thumb Knob Screw, hand screws, knob screws, adjustable handles, grip knobs, and indexing plungers. Their commitment to customization and precision ensures each component, from hand screws to indexing plungers, meets rigorous standards. This dedication positions UJEN as a leader in supplying durable and reliable industrial components to global markets.

UJEN Development Co., Ltd. is a leading manufacturer of precision-engineered hand screws, knob screws, plastic knobs, adjustable handles, and indexing plungers for a variety of industrial needs. Our 45-year legacy, combined with ISO 9001:2015 certification, underscores our commitment to quality, innovation, and customer satisfaction. Specializing in custom solutions, we excel in professional moldmaking, enhancing equipment functionality across industries.

UJEN has been offering customers high-quality hand screws for industrial machinery since 1994, both with advanced technology and 47 years of experiences, UJEN ensures each customer's demands are met.