Small Indexing Plunger with Circle Plastic Clamping Knob, M16 x 26mm, D33, pin8 | UJEN DEVELOPMENT CO., LTD.
Minimizes hardware clutter thanks to an integrated spring and plunger design. When tight spaces require a plunger for quick locking, Our mini plungers meet the need: M8–M16 specs plus 4–10mm pin choices. The knob includes a ring and four styles, with 7 ring/disc colors for visual emphasis; wood fiber or oyster shell plastic helps reduce waste. Taiwan CNC and mold know-how secures precise tolerances and durability, and ISO9001-managed production covers bulk or smaller custom B2B demands across medical, automotive-aerospace, sports equipment, and semiconductor fields.
Small Indexing Plunger with Circle Plastic Clamping Knob, M16 x 26mm, D33, pin8
PSK300-331626N0810
Mini spring loaded pull pin, Tiny indexing plunger, Pop pin
Minimizes hardware clutter thanks to an integrated spring and plunger design. When tight spaces require a plunger for quick locking, Our mini plungers meet the need: M8–M16 specs plus 4–10mm pin choices. The knob includes a ring and four styles, with 7 ring/disc colors for visual emphasis; wood fiber or oyster shell plastic helps reduce waste. Taiwan CNC and mold know-how secures precise tolerances and durability, and ISO9001-managed production covers bulk or smaller custom B2B demands across medical, automotive-aerospace, sports equipment, and semiconductor fields.
Function
UJEN Mini Spring Pull Pins are ideal for applications requiring compact size, frequent adjustment, and quick fastening. Simply pull the compact knob upward to release the pin from its hole, adjust the component to your desired position, and release—the internal spring immediately re-engages the pin for precise positioning.
Additionally, this pull pin features a special knob design allowing manual rotation to tighten screws directly by hand, ensuring stable clamping and preventing component vibration or loosening without needing tools. Perfectly suited for fitness equipment, medical devices, mechanical assemblies, and furniture hardware.
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)
- 26 / 1.02
Plunger Diameter(mm)
- 8
Metal Finishing
- zinc plated with trivalent
External Diameter(mm)
- 33~36
External Height(mm)
- 33~36
External Material
- PA6+GF
External Shape
- Circle
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
- Related Products
Small Indexing Plunger with Circle Plastic Clamping Knob, rest position, M16 x 26mm, D33, pin8
PSK300F-331626N0810
Enhances throughput in small-scale device manufacturing with easy partial lockouts. If your...
Details Add to List
Small Indexing Plunger with Circle Plastic Clamping Knob, rest position, M16 x 1.5 x 26mm, D33, pin8
PSK300F-3316260810
An essential tool in optimizing assembly lines with high reconfiguration rates. In small medical...
Details Add to List
Small Indexing Plunger with Circle Plastic Clamping Knob, M16 x 1.5 x 26mm, D33, pin8
PSK300-3316260810
A micro spring pin built to handle repetitive locking in medical or lab devices. If large plungers...
Details Add to List- FAQ
What is UJEN's core business?
UJEN specializes in the innovative design and manufacturing of hand knob screws and related hardware accessories. With over forty years of extensive experience,...
Can you give specific examples of innovation in UJEN's clamping knob screws?
Our innovation goes beyond the design of clamping knob screws, extending to technological improvements and material applications. For instance, our hand...
What role does customization play in UJEN's business?
UJEN understands the diversity of market demands; hence, we provide comprehensive customization services ranging from material selection, sizing, to surface...
How does UJEN ensure high product quality?
Quality is the lifeline of UJEN. From the selection of raw materials to production process control, every step is strictly executed according to international...
Why do UJEN's spring plungers stand out in the market?
Our spring plungers stand out not only due to their high quality and innovative design but also because of our deep understanding of customer needs and our rapid...
Download Popular Products
Small Indexing Plunger with Circle Plastic Clamping Knob, M16 x 26mm, D33, pin8 | Custom Hand Screws, Knobs & Handles Manufacturer | UJEN
UJEN's tool-free fastening solutions and custom adjustable handles are specifically designed for fitness equipment requiring frequent user adjustments. Our 45-year expertise in hand screw manufacturing ensures reliable, comfortable, and aesthetically pleasing products that enhance your equipment's market appeal. Contact us for customized solutions that streamline your production process.
UJEN's core strength lies in transforming customer concepts into market-ready products through innovative design-to-production services, technical consulting, and engineering solutions. Our tool-free fastening innovations and customization capabilities enable manufacturers to differentiate their products while reducing assembly time and improving end-user experience. Partner with UJEN to elevate your product competitiveness with premium hand screws and custom knob solutions backed by four decades of manufacturing excellence and commitment to quality craftsmanship.