JW WINCO7-Arm Knobs with Threaded Stud

JW WINCO Hand Knobs; Star Knobs: 7 Point, Plastic w/ Steel Thread, 1/4"-20 Thread

SKU 3G-OTH-532257

Brand

JW WINCO

Item

Hand Knobs; Star Knobs: 7 Point, Plastic w/ Steel Thread, 1/4"-20 Thread

Technical Specifications

JW WINCO

Manufacturer Part Number

6336.4-ST-25-1/4X20-22 

Type

Plastic w/ Steel Thread 

Thread

1/4"-20 

Thread Lg

0.87 in 

Star Knobs

7 Point 

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JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Hand Knob is a 7-arm star knob with a threaded stud, featuring a plastic body with a steel thread insert. It has a 1/4"-20 thread size and a 0.87-inch thread length (MPN 6336.4-ST-25-1/4X20-22). This component is a standard industrial adjustment knob for manual positioning and clamping applications.

Frequently Asked Questions

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

A JW WINCO 7-arm star knob provides manual adjustment and clamping on industrial machinery. Its threaded stud allows quick hand-tightening for positioning guards, fixtures, or covers without tools. 3G Electric supplies this knob across 14 industrial departments, including machining and material handling.

What are the specifications of the JW WINCO 6336.4-ST-25-1/4X20-22 knob?

This JW WINCO knob is a 7-point star knob with a plastic body and steel thread insert. It has a 1/4"-20 thread size and a 0.87-inch thread length. The manufacturer part number is 6336.4-ST-25-1/4X20-22. 3G Electric sources this genuine JW WINCO component for global delivery.

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 since 1990, we source genuine components like the 6336.4-ST-25-1/4X20-22 for delivery to any country. Contact us for availability and lead time.

How to install a JW WINCO threaded stud knob?

To install a JW WINCO threaded stud knob, hand-turn the 1/4"-20 stud into a matching threaded hole or nut until snug. Avoid over-tightening to prevent damage to the plastic body. For clamping applications, tighten until the workpiece is secure. 3G Electric provides sourcing support for this and other adjustment knobs.

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.

Browse all JW WINCO products →Contact our engineers →