Spring Pull Pin with Star Knob, M16 x 17mm, D38 | Achieve Ergonomic Efficiency with Adjustable Handles for Machinery
Low-wear index pin improves production accuracy while reducing maintenance intervals. If you regularly use screws (or bolts) for machine fixtures, Our innovative pull knob might transform your setup. Featuring four head designs—concave, flat, convex, dotted—and color ring plus color disc in 7 shades each, it lends expansive customization to your equipment. Our CNC lathe prowess and mold-based knowledge in Taiwan keep tolerances tight. Eco-friendly customers can select plastics blended with oyster shell or wood fiber. Ergonomically contoured, the knob eases repetitive locking tasks. We follow ISO9001 standards to handle both large-scale production and individualized requests. Automotive, medical, sports, or semiconductor—Our pull knob powers diverse B2B applications with style and efficiency. UJEN is an ISO 9001 certification Spring Pull Pin with Star Knob, M16 x 17mm, D38, Spring loaded pull pin, Indexing plunger, Pop pin 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.
Spring Pull Pin with Star Knob, M16 x 17mm, D38
PNK170-381617N0808
Spring loaded pull pin, Indexing plunger, Pop pin
Low-wear index pin improves production accuracy while reducing maintenance intervals. If you regularly use screws (or bolts) for machine fixtures, Our innovative pull knob might transform your setup. Featuring four head designs—concave, flat, convex, dotted—and color ring plus color disc in 7 shades each, it lends expansive customization to your equipment. Our CNC lathe prowess and mold-based knowledge in Taiwan keep tolerances tight. Eco-friendly customers can select plastics blended with oyster shell or wood fiber. Ergonomically contoured, the knob eases repetitive locking tasks. We follow ISO9001 standards to handle both large-scale production and individualized requests. Automotive, medical, sports, or semiconductor—Our pull knob powers diverse B2B applications with style and efficiency.
Function
UJEN Spring Pull Pins are ideal for applications requiring frequent adjustment and quick fastening. Simply pull the top knob to disengage the indexing pin, adjust components to the desired position, and release the knob—built-in spring action automatically reinserts the pin for secure, accurate positioning.
UJEN Spring Pull Pins feature a threaded locking design, allowing you to pre-tighten the pin using a wrench for enhanced stability. Widely used across industries including fitness equipment, medical devices, industrial machinery, and furniture hardware, UJEN pull pins improve your product's competitiveness and ease of use.
Features
- RoHS REACH compliant.
- Pull and release process smoother.
- 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 fitting tolerance between metal parts is small, reducing sway.
- The rounded corner of the Plunger's front end increases smoothness of insertion.
- The chamfered front end of the screw makes assembly smoother and reduces wear on the mating end face.
Dimensions
Thread Size
- M16
Thread Material
- Steel
Screw Length(mm/inch)
- 17 / 0.67
Plunger Diameter(mm)
- 8
Metal Finishing
- zinc plated with trivalent
External Diameter(mm)
- 37~40
External Height(mm)
- 29~32
External Material
- PA6+GF
External Shape
- Star
Gallery
Customized service for Bolt, Screw & Nut (metal parts)
The center pin can be fitted with an anti-scratch pad to minimize scratches on the surface of the locked object.
Optional accessories of knobs, handles, pull pins
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What measures does UJEN take regarding environmental protection?
Environmental protection is an integral part of our operation. UJEN is committed to reducing the environmental impact of our production processes, strictly...
In which fields are UJEN's handle screws applicable?
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How does UJEN handle customer feedback and after-sales issues?
Customer satisfaction is our top priority. We have a dedicated customer service team responsible for addressing customer feedback and after-sales issues,...
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Spring Pull Pin with Star Knob, M16 x 17mm, D38 | Achieve Ergonomic Efficiency with Adjustable Handles for Machinery
Based in Taiwan since 1994, UJEN DEVELOPMENT CO., LTD. expertise in manufacturing high-quality Spring Pull Pin with Star Knob, M16 x 17mm, D38, 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.