Colorful Thumb screws, hand knob screw | Maximize Precision with Top-Quality Hand Screws for Industrial Use

Thumb screws are available in UJEN's unique macaroon color | High-quality hand screws for industrial machinery | UJEN

Thumb screws are available in UJEN's unique macaroon color

Small Hand Screw (Nut)

Colorful Thumb screws, hand knob screw

Ideal for quick locking of components, our small knob allows for direct finger tightening and removal, saving both time and effort. As a part of our hand knobs and thumb screws collection, this knob is particularly suitable for locations where frequent disassembly is common.
Our small hand screw is compliance with RoHS.


A variety of shapes and sizes, you can choose from the specifications in the field below

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Small Hand Screw (Nut)

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Result 97 - 108 of 1784
I Shape Thumb Knob, 1/4 x 15mm, Chamfered End, D20 - Straight knob 1/4x15mm chamfered screw Diameter20
I Shape Thumb Knob, 1/4 x 15mm, Chamfered End, D20
K210-20U415

Colorful grip knob can be mass produced. The design of guide angle at the end of the screw...

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I Shape Thumb Knob, 1/4 x 20mm, Chamfered End, D20 - Straight knob 1/4x20mm chamfered screw Diameter20
I Shape Thumb Knob, 1/4 x 20mm, Chamfered End, D20
K210-20U420

Colorful grip knob can be mass produced. The design of guide angle at the end of the screw...

Details Add to List
I Shape Thumb Knob, 1/4 x 25mm, Chamfered End, D20 - Straight knob 1/4x25mm chamfered screw Diameter20
I Shape Thumb Knob, 1/4 x 25mm, Chamfered End, D20
K210-20U425

Colorful grip knob can be mass produced. The design of guide angle at the end of the screw...

Details Add to List
I Shape Thumb Knob, 1/4 x 30mm, Chamfered End, D20 - Straight knob 1/4x30mm chamfered screw Diameter20
I Shape Thumb Knob, 1/4 x 30mm, Chamfered End, D20
K210-20U430

Colorful grip knob can be mass produced. The design of guide angle at the end of the screw...

Details Add to List
I Shape Thumb Knob, 1/4 x 10mm, D20 - Straight knob 1/4x10mm Diameter20
I Shape Thumb Knob, 1/4 x 10mm, D20
K210-20SU410

Colorful grip knob can be mass produced. The metal parts and the main body adopt the hexagonal...

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I Shape Thumb Knob, 1/4 x 17mm, D20 - Straight knob 1/4x17mm Diameter20
I Shape Thumb Knob, 1/4 x 17mm, D20
K210-20SU417

Colorful grip knob can be mass produced. The metal parts and the main body adopt the hexagonal...

Details Add to List
I Shape Thumb Knob, 1/4 x 23mm, D20 - Straight knob 1/4x23mm Diameter20
I Shape Thumb Knob, 1/4 x 23mm, D20
K210-20SU423

Colorful grip knob can be mass produced. Matte touch design. No scratching, no sharp edges...

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I Shape Thumb Knob, 1/4 x 29mm, D20 - Straight knob 1/4x29mm Diameter20
I Shape Thumb Knob, 1/4 x 29mm, D20
K210-20SU429

Colorful grip knob can be mass produced. Matte touch design. No scratching, no sharp edges...

Details Add to List
I Shape Thumb Knob, 1/4 x 36mm, D20 - Straight knob 1/4x36mm Diameter20
I Shape Thumb Knob, 1/4 x 36mm, D20
K210-20SU436

Colorful grip knob can be mass produced. Matte touch design. No scratching, no sharp edges...

Details Add to List
I Shape Thumb Knob, 1/4 x 42mm, D20 - Straight knob 1/4x42mm Diameter20
I Shape Thumb Knob, 1/4 x 42mm, D20
K210-20SU442

Colorful grip knob can be mass produced. Matte touch design. No scratching, no sharp edges...

Details Add to List
I Shape Thumb Knob, 1/4 x 48mm, D20 - Straight knob 1/4x48mm Diameter20
I Shape Thumb Knob, 1/4 x 48mm, D20
K210-20SU448

Colorful grip knob can be mass produced. Matte touch design. No scratching, no sharp edges...

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I Shape Grip Knob Stainless Steel Screw, 1/4 x 10mm, D20 - Straight knob 1/4x10mm inox steel Diameter20
I Shape Grip Knob Stainless Steel Screw, 1/4 x 10mm, D20
K210-20STSU410

Colorful grip knob can be mass produced. Matte touch design. No scratching, no sharp edges...

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Result 97 - 108 of 1784

Small Hand Screw (Nut) | Enhance Your Equipment with Durable Knob Screws for Easy Adjustment"

Based in Taiwan since 1994, UJEN DEVELOPMENT CO., LTD. expertise in manufacturing high-quality Small Hand Screw (Nut), 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.