Spring Pull Pin with T Knob, M10 x 10mm, D49, pin5
PNK240-491010N0505
Spring loaded pull pin, Indexing plunger, Pop pin
Durable T-handle design withstands heavy usage and frequent lock-unlock cycles. If your indexing plungers lack a comfortable handle, Our T-handle may fill that gap. We offer 7 disc colors for added flair, plus oyster shell or wood fiber for reduced plastic usage. Taiwan-based CNC and mold craftsmanship ensures tight tolerances, and ergonomic focus lowers fatigue. Backed by ISO9001, we handle both mass production and custom demands. From sports equipment or AV systems to automotive, aerospace, and medical semiconductors, this handle suits diverse B2B environments.
Function
UJEN T-Handle Spring Pull Pins are designed for rapid fastening and frequent repositioning of components. Simply pull the T-shaped handle to quickly disengage the pin from the component's hole. After adjusting to your desired position, release the handleābuilt-in spring action instantly re-engages the pin for precise and secure positioning.
Additionally, these T-Handle Spring Pull Pins feature a threaded locking design, allowing pre-tightening with a wrench to enhance the stability and precision of the fixed components. Ideal for use in industrial machinery, fitness equipment, medical devices, furniture hardware, and more.
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
- M10
Thread Material
- Steel
Screw Length(mm/inch)
- 10 / 0.39
Plunger Diameter(mm)
- 5
Metal Finishing
- zinc plated with trivalent
External Diameter(mm)
- 49~52
External Height(mm)
- 37~40
External Material
- PA6+GF
External Shape
- T-Handle
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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Details Add to List- FAQ
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If we need technical support, what assistance can UJEN provide?
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Spring Pull Pin with T Knob, M10 x 10mm, D49, pin5 | 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 T Knob, M10 x 10mm, D49, pin5, 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.







