JW WINCO7-Arm Knobs with Threaded Stud

JW WINCO Hand Knobs; Star Knobs: 7 Point, Plastic w/ Steel Thread, M10 Thread

The JW WINCO Hand Knob is a 7-arm knob with a threaded stud, featuring a plastic body with a steel M10 thread and a 30 mm thread length (MPN 6336.4-SK-50-M10-30). This 7-point star knob is designed for manual…

SKU 3G-OTH-532241

Brand

JW WINCO

Item

Hand Knobs; Star Knobs: 7 Point, Plastic w/ Steel Thread, M10 Thread

Technical Specifications

JW WINCO

Manufacturer Part Number

6336.4-SK-50-M10-30 

Type

Plastic w/ Steel Thread, M10 Thread 

Thread Lg

30 mm 

Star Knobs

7 Point 

View Full Spec Sheet

Technical Documents

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JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a JW WINCO 7-arm hand knob used for?

A JW WINCO 7-arm hand knob is used for manual adjustment and clamping in industrial machinery, jigs, and fixtures. Its star-shaped design provides multiple grip points for easy hand tightening without tools, making it ideal for quick positioning and securing components in machining, assembly, and material handling applications.

What are the specifications of the JW WINCO 6336.4-SK-50-M10-30 hand knob?

The JW WINCO 6336.4-SK-50-M10-30 is a 7-point star knob with a plastic body and a steel M10 threaded stud. It has a 30 mm thread length and is designed for manual clamping. The manufacturer part number is 6336.4-SK-50-M10-30, and it is supplied by 3G Electric.

Where to buy JW WINCO hand knobs worldwide?

You can buy JW WINCO hand knobs worldwide through 3G Electric, which handles full logistics, customs clearance, and delivery to global destinations. As a supplier of industrial components across 14 departments, 3G Electric sources and delivers genuine JW WINCO parts like the 6336.4-SK-50-M10-30 to your location.

How to install a JW WINCO threaded stud hand knob?

To install a JW WINCO threaded stud hand knob, align the M10 stud with the mating threaded hole and hand-tighten the knob clockwise until secure. Avoid over-tightening to prevent damage to the plastic body. For repeated adjustments, ensure the stud is clean and lubricated for smooth operation.

Used in

Common applications for JW WINCO

Machinery assembly — JW WINCO self-locking bearing locknuts (e.g., 1804.1-M50X1.5) for securing bearings on shafts in gearboxes and conveyors.

Fixture building — JW WINCO horizontal U-latch toggle clamps (e.g., 851.3-700-T6) for quick clamping in welding jigs and assembly fixtures.

Material handling — JW WINCO quick-release hoist rings (e.g., 1135-M12-17-ST) for lifting heavy components in manufacturing cells.

Shaft positioning — JW WINCO one-piece shaft collars (e.g., 5WG46/A) for retaining bearings or acting as stops on linear motion systems.

Linkage systems — JW WINCO stainless steel clevis rod ends (e.g., 8NXBIS) for connecting pneumatic cylinders or actuators in automated equipment.

Clamping arm extension — JW WINCO rigid clamping arm extenders (e.g., 801.1-85-16-ST) for increasing reach on toggle clamps in custom fixtures.

JW 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.

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