JW WINCO Hand Knobs; Star Knobs: 7 Point, Plastic w/ Steel Thread, M8 Thread
The JW WINCO Hand Knob is a 7-arm knob with a threaded stud, featuring a plastic body with a steel M8 thread and a 40 mm thread length (MPN 6336.4-ST-40-M8-40). This 7-point star knob provides a manual grip interface…
SKU 3G-OTH-532377
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Product Description
The JW WINCO Hand Knob is a 7-arm knob with a threaded stud, featuring a plastic body with a steel M8 thread and a 40 mm thread length (MPN 6336.4-ST-40-M8-40). This 7-point star knob provides a manual grip interface for industrial adjustment and clamping applications.
Frequently Asked Questions
What is a JW WINCO 7-arm hand knob used for?
A JW WINCO 7-arm hand knob provides a manual grip interface for industrial adjustment and clamping applications. Its star shape offers multiple gripping points for secure hand tightening on machinery, fixtures, or equipment where tool-free positioning is needed.
What are the specifications of the JW WINCO 6336.4-ST-40-M8-40 hand knob?
The JW WINCO 6336.4-ST-40-M8-40 is a 7-point star knob with a plastic body and steel M8 threaded stud. It has a 40 mm thread length and is designed for manual clamping and adjustment tasks in industrial settings.
Where to buy JW WINCO hand knobs worldwide?
3G Electric supplies JW WINCO hand knobs worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine JW WINCO components like the 6336.4-ST-40-M8-40 to industrial buyers across multiple departments.
How to select the right JW WINCO hand knob for an application?
Select a JW WINCO hand knob by matching the thread size (e.g., M8), thread length (e.g., 40 mm), and number of gripping points (e.g., 7) to your fixture or machine requirements. Ensure the plastic body and steel thread suit the operating environment and load.
Used in
Common applications for JW WINCOJW WINCO Products
3G Electric supplies JW WINCO 7-arm knobs with threaded stud. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









