Spring Pull Pin with T Knob, M16 x 17mm, D81
PNK240-811617N0808
Spring loaded pull pin, Indexing plunger, Pop pin
A T-handle clamp plunger that reduces assembly time and manual strain. If a center post setup needs a style and operational boost, Our T-handle is worth exploring. Seven color disc options reinforce brand or equipment themes, plus oyster shell or wood fiber addresses plastic reduction. Taiwan CNC and mold craftsmanship ensure tight tolerances and strength, with an ergonomic layout reducing muscle strain. UJEN meets ISO9001 standards, managing large-scale or custom projects for medical, sports, automotive-aerospace, and semiconductor B2B usage.
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
- M16
Thread Material
- Steel
Screw Length(mm/inch)
- 17 / 0.67
Plunger Diameter(mm)
- 8
Metal Finishing
- zinc plated with trivalent
External Diameter(mm)
- 81~84
External Height(mm)
- 53~56
External Material
- PA6+GF
External Shape
- T-Handle
Gallery
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Customized service for Bolt, Screw & Nut (metal parts)
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The center pin can be fitted with an anti-scratch pad to minimize scratches on the surface of the locked object.
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Optional accessories of knobs, handles, pull pins
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Details Add to List - FAQ
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Does UJEN offer thumb screw samples for evaluation?
Yes, we are more than happy to provide knob screw samples for clients to evaluate and test. We believe that actual product experience can help clients...
How can UJEN ensure its handle screw nuts meet our environmental requirements?
We understand the importance of environmental protection for our clients and society. All UJEN's handle screw nuts strictly adhere to international environmental...
If our requirements change, can UJEN flexibly adjust the order?
We understand that market demands can change, so our production and logistics systems are designed with enough flexibility to accommodate changes in customer...
How does UJEN ensure the continuous innovation and development of new knob screws?
We have a dedicated R&D team responsible for the innovation and development of new knob screws. By continuously exploring the latest technological trends,...
What long-term value does partnering with UJEN offer?
Partnering with UJEN means not only obtaining high-quality spring plungers and other hardware accessories but also represents a long-term partnership....
Are UJEN's hand knob screws and indexing plungers manufactured in Taiwan?
All our handle screws and spring plungers are manufactured in Taiwan. UJEN is committed to local production, which not only supports Taiwan's economic...
Spring Pull Pin with T Knob, M16 x 17mm, D81 | 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, M16 x 17mm, D81, 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.








