JW WINCOCorrosion-Resistant 7-Arm Knobs with Threaded Stud

JW WINCO Stainless Steel Hand Knobs; Stainless Steel Star Knobs: 7 Point, Stainless Steel

The JW WINCO Stainless Steel Hand Knob is a corrosion-resistant 7-arm knob with threaded stud, featuring a 63 mm diameter and matte finish. This 7-point star knob (MPN 6336.5-ES-63-M12-30) is designed for industrial…

SKU 3G-OTH-526702

Brand

JW WINCO

Item

Stainless Steel Hand Knobs; Stainless Steel Star Knobs: 7 Point, Stainless Steel

Technical Specifications

JW WINCO

Manufacturer Part Number

6336.5-ES-63-M12-30 

Type

Stainless Steel 

Dia

63 mm 

Finish

Matte 

Stainless Steel 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 the JW WINCO Stainless Steel Hand Knob used for?

The JW WINCO 7-arm star knob provides corrosion-resistant hand-adjustable fastening in industrial environments. Its 63 mm diameter and matte stainless steel construction suit applications where non-marring, durable grip and frequent adjustment are needed, such as machine guards, clamps, and panel fasteners.

What are the specifications of the JW WINCO 6336.5-ES-63-M12-30?

This JW WINCO hand knob has a 63 mm diameter, 7-point star design, threaded stud, and matte stainless steel finish. The manufacturer part number is 6336.5-ES-63-M12-30. It is built for corrosion resistance and repeated manual tightening in industrial settings.

Where to buy JW WINCO stainless steel star knobs worldwide?

3G Electric supplies JW WINCO stainless steel star knobs to worldwide customers. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery for this 63 mm 7-point knob (MPN 6336.5-ES-63-M12-30) and other corrosion-resistant hand-adjustable fasteners.

How to select the right JW WINCO hand knob for an application?

Select based on diameter, thread size, and material compatibility. For the JW WINCO 6336.5-ES-63-M12-30, the 63 mm diameter and M12 threaded stud suit medium-duty clamping. Confirm the matte stainless steel finish meets your corrosion-resistance needs. 3G Electric can help match the correct part to your application.

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 corrosion-resistant 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 →