Spring Pull Pin with Star Knob, M10 x 10mm, D27, pin6
PNK170-271010N0606
Spring loaded pull pin, Indexing plunger, Pop pin
A simple pull-grip index pin that locks and unlocks components with minimal effort. Already using screws (or bolts) for quick fastening, but want an extra dimension? Our new pull knob might fit perfectly. Choose among concave, flat, convex, or dotted head designs, then combine any of 7 ring and 7 disc colors to align with branding or aesthetics. Taiwan-based CNC lathe production plus longtime mold expertise ensures robust precision, while eco-minded clients can opt for oyster shell or wood fiber plastics. Our ISO9001-certified plant manages both big orders and custom requests, with an ergonomic approach to reduce operator fatigue. This knob suits applications in sports gear, automotive assembly, medical devices, and more.
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
- M10
Thread Material
- Steel
Screw Length(mm/inch)
- 10 / 0.39
Plunger Diameter(mm)
- 6
Metal Finishing
- zinc plated with trivalent
External Diameter(mm)
- 25~28
External Height(mm)
- 21~24
External Material
- PA6+GF
External Shape
- Star
- Related ProductsFAQ
Spring Pull Pin with Star Knob, M10 x 10mm, D27, pin5
PNK170-271010N0505
Speedy indexing action cuts down on production delays and rework. Many rely on indexing plungers...
Details Add to ListSpring Pull Pin with Star Knob, M10 x 1.0 x 10mm, D27, pin6
PNK170-2710100606
A retractable indexing solution that helps operators switch configurations rapidly. Familiar...
Details Add to ListSpring Pull Pin with Star Knob, M10 x 1.0 x 10mm, D27, pin5
PNK170-2710100505
This indexing plunger allows for quick, repeatable positioning in automated systems. Whether...
Details Add to ListSpring Pull Pin with T Knob, M10 x 1.0 x 10mm, D49, pin6
PNK240-4910100606
A T-knob quick-release pin designed to streamline industrial equipment adjustments. UJEN continues...
Details Add to ListSpring Pull Pin with T Knob, M10 x 10mm, D49, pin6
PNK240-491010N0606
This T-style plunger combines reliable spring force with an ergonomic handle. Adding a T-handle...
Details Add to List
Spring Pull Pin with Star Knob, M10 x 10mm, D27, pin6 | 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, M10 x 10mm, D27, pin6, 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.