JW WINCO7-Arm Knobs with Threaded Stud

JW WINCO Hand Knobs; Star Knobs: 7 Point, Plastic w/ Steel Thread, M12 Thread

The JW WINCO Hand Knob is a 7-arm star knob with a threaded stud, featuring a plastic body with a steel M12 thread and a 50 mm thread length (MPN 6336.4-ST-63-M12-50). This industrial component is designed for manual…

SKU 3G-OTH-532326

Brand

JW WINCO

Item

Hand Knobs; Star Knobs: 7 Point, Plastic w/ Steel Thread, M12 Thread

Technical Specifications

JW WINCO

Manufacturer Part Number

6336.4-ST-63-M12-50 

Type

Plastic w/ Steel Thread, M12 Thread 

Thread Lg

50 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 star knob used for?

A JW WINCO 7-arm star knob is used for manual adjustment and clamping in industrial machinery. Its plastic body with steel M12 thread provides a durable, corrosion-resistant grip for frequent hand-tightening applications, such as securing fixtures or adjusting machine guards.

What are the specifications of the JW WINCO 6336.4-ST-63-M12-50?

The JW WINCO 6336.4-ST-63-M12-50 is a 7-point star knob with a plastic body and steel M12 thread. It has a 50 mm thread length and is designed for manual clamping. The MPN is 6336.4-ST-63-M12-50, and it is supplied by 3G Electric.

Where to buy JW WINCO hand knobs worldwide?

3G Electric supplies JW WINCO hand knobs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine components like the 6336.4-ST-63-M12-50 to any location, ensuring compliance with international shipping requirements.

How to install a JW WINCO star knob with threaded stud?

To install a JW WINCO star knob with threaded stud, align the M12 thread with the mating hole and hand-tighten until secure. Avoid over-torquing to prevent damage to the plastic body. For precise clamping, use the 7-arm design for even force distribution. 3G Electric can advise on application-specific best practices.

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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