UJEN DEVELOPMENT CO., LTD. - UJEN is a manufacturer with 45 years of experience in producing hand screws, offering custom services and professional mold-making capabilities for knobs & handles.

Single Wing Hand Screw, 5/16 x 35mm, Chamfered End, D28 | Achieve Ergonomic Efficiency with Adjustable Handles for Machinery

Colorful clamping knobs meet the richness and diversity of modern product design. The metal surface is trivalent white zinc, which reduces environmental pollution. The screw threads are Grade II standard. The body of the knob and the top circle can be shaped and colored according to your needs, creating a unique style for your product. The knob head is available in a variety of innovative and vibrant colors to create a corporate identity. Enhance the value and unique style of your products.
ROHS & REACH compliant, made of durable PA6+Glass Fiber. Stylable and color-matched Single wing screw 5/16x35mm,The front guide angle of the screw and the flat surface make the assembly smoother and reduce the abrasion to the lock parts.
The plastic head has a matte texture like a Scandinavian style. No scratching, no sharp edges and burrs. We have passed ISO9001:2015 certification. We offer a wide range of sizes and customization services, welcome to contact us. UJEN is an ISO 9001 certification Single Wing Hand Screw, 5/16 x 35mm, Chamfered End, D28, Lever plastic knob screw, Clamping knob, Grip knob, Tighten knob bolt manufacturer from Taiwan since 1994. UJEN Development Co., Ltd., with over 45 years of expertise, specializes in manufacturing precision hand screws, knob screws, plastic knobs, adjustable handles, and indexing plungers. As an ISO 9001:2015 certified company, we offer custom solutions and professional mold-making capabilities to enhance product functionality and brand value. Our commitment to quality and innovation ensures we meet the specific needs of our customers in various industries. UJEN is a leading manufacturer of high-quality hand screws in the screw parts industry. With over 40 years of expertise in plastic injection mold development, we have specialized in crafting precision rotary knobs and handles. We offer technical consulting services and customized design solutions to provide full-service from design to production.

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Lever plastic knob screw, Clamping knob, Grip knob, Tighten knob bolt | Enhance Your Equipment with Durable Knob Screws for Easy Adjustment"

Single Wing knob 5/16x35mm chamfered screw Diameter28 | Customizable knob screws from Taiwan

Single Wing Hand Screw, 5/16 x 35mm, Chamfered End, D28 - Single Wing knob 5/16x35mm chamfered screw Diameter28
  • Single Wing Hand Screw, 5/16 x 35mm, Chamfered End, D28 - Single Wing knob 5/16x35mm chamfered screw Diameter28
  • Three different shapes (concave, plane and convex) with shaped knobs
  • 7 color combinations for customers to choose from at top of the colorful knob
  • Multi color knob can match the unique macaroon color system developed by UJEN, or customize the color to meet your needs.

Single Wing Hand Screw, 5/16 x 35mm, Chamfered End, D28

K370-28U535

Lever plastic knob screw, Clamping knob, Grip knob, Tighten knob bolt

Colorful clamping knobs meet the richness and diversity of modern product design. The metal surface is trivalent white zinc, which reduces environmental pollution. The screw threads are Grade II standard. The body of the knob and the top circle can be shaped and colored according to your needs, creating a unique style for your product. The knob head is available in a variety of innovative and vibrant colors to create a corporate identity. Enhance the value and unique style of your products.

ROHS & REACH compliant, made of durable PA6+Glass Fiber. Stylable and color-matched Single wing screw 5/16x35mm,The front guide angle of the screw and the flat surface make the assembly smoother and reduce the abrasion to the lock parts.

The plastic head has a matte texture like a Scandinavian style. No scratching, no sharp edges and burrs. We have passed ISO9001:2015 certification. We offer a wide range of sizes and customization services, welcome to contact us.

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Function

Lever knob is ideal for quick-fasten. It can be tightened and disassembled by a hand, saving time and effort. It is suitable for
the locations that are often adjusted.

Features
  • RoHS REACH compliant.
  • Thread is class 2.
  • Flame-proof, heat-resistant, anti-UV properties.
  • The head knob has a matte finish.
  • The head knob does not hurt hands, no sharp angles or burrs.
  • The knob is easy to tight with a hand. the best design of beauty and grip.
  • The metal is shiny and detailed.
  • Zinc-plated metal, stable corrosion resistance.
  • The chamfered front end of the screw makes assembly smoother and reduces wear on the mating end face.
Dimensions
Dimensioning
Thread Type
  • Chamfered screw
Thread Size
  • 5/16-18
Thread Material
  • Steel
Screw Length(mm/inch)
  • 35 / 1.38
Metal Finishing
  • zinc plated with trivalent
External Diameter(mm)
  • 25~28
External Height(mm)
  • 25~28
External Material
  • PA6+GF
External Shape
  • Single wing
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Single Wing Hand Screw, 5/16 x 35mm, Chamfered End, D28 | Achieve Ergonomic Efficiency with Adjustable Handles for Machinery

Based in Taiwan since 1994, UJEN DEVELOPMENT CO., LTD. expertise in manufacturing high-quality Single Wing Hand Screw, 5/16 x 35mm, Chamfered End, D28, 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.