Nylon quick-adjustable handle screws (Nut) – Quick-fasten|Fast Assembly × Power Tool Ready × Built for Speed | Maximize Precision with Top-Quality Hand Screws for Industrial Use

Plastic quick-adjustable handle screws are available in a variety of color combinations | High-quality hand screws for industrial machinery | UJEN

Plastic quick-adjustable handle screws are available in a variety of color combinations

Plastic Adjustable Handle Screw (Nut)-Quick-fasten

Nylon quick-adjustable handle screws (Nut) – Quick-fasten|Fast Assembly × Power Tool Ready × Built for Speed

If your team values speed and consistency in assembly, the Plastic Adjustable Handle Screw (Nut) – Quick-fasten is your new go-to. Designed with a built-in hex socket at its core, this model pairs effortlessly with power tools like electric wrenches—letting your crew tighten components faster, more accurately, and with less effort.


The handle is molded from durable, glass-fiber reinforced nylon for longevity, even in fast-paced manufacturing environments. Whether you're producing modular frames, workshop systems, or fitness gear, this screw reduces assembly time while maintaining a reliable grip.

Key Features
  • Hex socket design allows use with electric wrenches
  • Supports rapid installation and reduced labor time
  • High-strength nylon build ensures stability and durability
  • Ideal for high-volume or repetitive installations
  • ISO9001-certified and produced in Taiwan
Typical Applications
  • Perfect for workshop equipment, display racks, or tool stands needing quick setup
  • Enhances productivity in automated lines or repetitive assembly tasks
  • Suitable for adjustable mechanisms in fitness, transportation, or mobile storage units
  • Ideal for tight production schedules—get more done in less time

Faster builds, fewer mistakes, and a better experience for your assembly team—UJEN delivers all that with our Quick-fasten adjustable handle screw. Contact us today to discover your ideal size, or ask about custom solutions.

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Plastic Adjustable Handle Screw (Nut)-Quick-fasten

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Result 49 - 60 of 756
Curved Plastic Adjustable Handle Screw, Quick-fasten, 5/16 x 1, Chamfered End, L45 - Curved Adjustable Hand Lever quick-fasten 5/16x1 chamfered screw length45
Curved Plastic Adjustable Handle Screw, Quick-fasten, 5/16 x 1, Chamfered End, L45
A105-45U5U16

Clamping Lever can follow the corporate identity or match the color scheme of the product....

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Curved Plastic Adjustable Handle Screw, Quick-fasten, 5/16 x 1-1/4, Chamfered End, L45 - Curved Adjustable Hand Lever quick-fasten 5/16x1-1/4 chamfered screw length45
Curved Plastic Adjustable Handle Screw, Quick-fasten, 5/16 x 1-1/4, Chamfered End, L45
A105-45U5U20

Clamping Lever can follow the corporate identity or match the color scheme of the product....

Details Add to List
Curved Plastic Adjustable Handle Screw, Quick-fasten, 5/16 x 1-1/2, Chamfered End, L45 - Curved Adjustable Hand Lever quick-fasten 5/16x1-1/2 chamfered screw length45
Curved Plastic Adjustable Handle Screw, Quick-fasten, 5/16 x 1-1/2, Chamfered End, L45
A105-45U5U24

Clamping Lever can follow the corporate identity or match the color scheme of the product....

Details Add to List
Curved Plastic Adjustable Handle Screw, Quick-fasten, 5/16 x 1-3/4, Chamfered End, L45 - Curved Adjustable Hand Lever quick-fasten 5/16x1-3/4 chamfered screw length45
Curved Plastic Adjustable Handle Screw, Quick-fasten, 5/16 x 1-3/4, Chamfered End, L45
A105-45U5U28

Clamping Lever can follow the corporate identity or match the color scheme of the product....

Details Add to List
Curved Plastic Adjustable Handle Screw, Quick-fasten, 5/16 x 2, Chamfered End, L45 - Curved Adjustable Hand Lever quick-fasten 5/16x2 chamfered screw length45
Curved Plastic Adjustable Handle Screw, Quick-fasten, 5/16 x 2, Chamfered End, L45
A105-45U5U32

Clamping Lever can follow the corporate identity or match the color scheme of the product....

Details Add to List
Curved Plastic Adjustable Handle Nut, Quick-fasten, M6, L66 - Curved Adjustable Hand Lever quick-fasten M6 length66
Curved Plastic Adjustable Handle Nut, Quick-fasten, M6, L66
A105-6606

Clamping Lever can follow the corporate identity or match the color scheme of the product....

Details Add to List
Curved Plastic Adjustable Handle Nut, Quick-fasten, M8, L66 - Curved Adjustable Hand Lever quick-fasten M8 length66
Curved Plastic Adjustable Handle Nut, Quick-fasten, M8, L66
A105-6608

Clamping Lever can follow the corporate identity or match the color scheme of the product....

Details Add to List
Curved Plastic Adjustable Handle Nut, Quick-fasten, 1/4, L66 - Curved Adjustable Hand Lever quick-fasten 1/4 length66
Curved Plastic Adjustable Handle Nut, Quick-fasten, 1/4, L66
A105-66U4

Clamping Lever can follow the corporate identity or match the color scheme of the product....

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Curved Plastic Adjustable Handle Nut, Quick-fasten, 5/16, L66 - Curved Adjustable Hand Lever quick-fasten 5/16 length66
Curved Plastic Adjustable Handle Nut, Quick-fasten, 5/16, L66
A105-66U5

Clamping Lever can follow the corporate identity or match the color scheme of the product....

Details Add to List
Curved Plastic Adjustable Handle Screw, Quick-fasten, M6 x 10mm, Chamfered End, L66 - Curved Adjustable Hand Lever quick-fasten M6x10mm chamfered screw length66
Curved Plastic Adjustable Handle Screw, Quick-fasten, M6 x 10mm, Chamfered End, L66
A105-660610

Clamping Lever can follow the corporate identity or match the color scheme of the product....

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Curved Plastic Adjustable Handle Screw, Quick-fasten, M6 x 15mm, Chamfered End, L66 - Curved Adjustable Hand Lever quick-fasten M6x15mm chamfered screw length66
Curved Plastic Adjustable Handle Screw, Quick-fasten, M6 x 15mm, Chamfered End, L66
A105-660615

Clamping Lever can follow the corporate identity or match the color scheme of the product....

Details Add to List
Curved Plastic Adjustable Handle Screw, Quick-fasten, M6 x 20mm, Chamfered End, L66 - Curved Adjustable Hand Lever quick-fasten M6x20mm chamfered screw length66
Curved Plastic Adjustable Handle Screw, Quick-fasten, M6 x 20mm, Chamfered End, L66
A105-660620

Clamping Lever can follow the corporate identity or match the color scheme of the product....

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Result 49 - 60 of 756

Plastic Adjustable Handle Screw (Nut)-Quick-fasten | Enhance Your Equipment with Durable Knob Screws for Easy Adjustment"

Based in Taiwan since 1994, UJEN DEVELOPMENT CO., LTD. expertise in manufacturing high-quality Plastic Adjustable Handle Screw (Nut)-Quick-fasten, 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.