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

Straight knob 1/4x49mm Diameter40 | Customizable knob screws from Taiwan

Wing Thumb Knob, 1/4 x 49mm, D40 - Straight knob 1/4x49mm Diameter40
  • Wing Thumb Knob, 1/4 x 49mm, D40 - Straight knob 1/4x49mm Diameter40
  • The konb can be made in macaroon color which developed by UJEN
  • The konb also can be made in customized color

Wing Thumb Knob, 1/4 x 49mm, D40

K350-40SU449

Lever Plastic knob screw, Clamping knob, Thumb knob, Tighten knob bolt

Colorful grip knob 's mold is made by UJEN. We are an experienced production manufacturer. We are ISO9001:2015 certified and also provide customized services, welcome to contact us. The metal parts and the main body adopt the hexagonal combination design, with a large area to fit without easily slipping off, thus greatly increasing the durability. Matte touch design. No scratching, no sharp edges and burrs.

Easy finger-tight Wing screw 1/4x49mm, The contact bottom of the knob is made of nylon fiber, which is more shock-absorbing than ordinary flat steel and reduces the possibility of loosening due to vibration. The small knob is the first choice for small spaces and can be tightened with fingers, thus saving time and effort.

A variety of innovative and vibrant colors are available on the exposed areas to enhance corporate product recognition. Enhance the value and unique style of your products. The main body is made of tough PA6+Glass Fiber.

Function

I-shaped 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 with plastic knob.
  • 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.
Dimensions
Dimensioning
Thread Type
  • Screw
Thread Size
  • 1/4-20
Thread Material
  • Steel
Screw Length(mm/inch)
  • 49 / 1.93
Metal Finishing
  • zinc plated
External Diameter(mm)
  • 37~40
External Height(mm)
  • 17~20
External Material
  • PA6+GF
External Shape
  • Wing
Gallery

Wing Thumb Knob, 1/4 x 49mm, D40 | Achieve Ergonomic Efficiency with Adjustable Handles for Machinery

Based in Taiwan since 1994, UJEN DEVELOPMENT CO., LTD. expertise in manufacturing high-quality Wing Thumb Knob, 1/4 x 49mm, D40, 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.