JW WINCO3-Arm Knobs with Threaded Stud

JW WINCO 3-Lobed Hand Knobs: 3 Point, Plastic w/ Steel Thread, M10 Thread

The JW WINCO 3-Lobed Hand Knobs: 3 Point are 3-arm knobs with a threaded stud, featuring a 55 mm diameter, plastic construction with a steel M10 thread, and a black finish (MPN 7383220).

SKU 3G-OTH-521251

Brand

JW WINCO

Item

3-Lobed Hand Knobs: 3 Point, Plastic w/ Steel Thread, M10 Thread

Technical Specifications

JW WINCO

Manufacturer Part Number

7383220

Type

Plastic w/ Steel Thread, M10 Thread, Black 

Dia

55 mm 

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Technical Documents

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JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO 3-Lobed Hand Knobs: 3 Point are 3-arm knobs with a threaded stud, featuring a 55 mm diameter, plastic construction with a steel M10 thread, and a black finish (MPN 7383220).

Frequently Asked Questions

What is a JW WINCO 3-lobed hand knob used for?

A JW WINCO 3-lobed hand knob provides a secure, ergonomic grip for manual clamping, positioning, and adjustment on industrial machinery, jigs, and fixtures. Its three-lobe design allows quick hand tightening without tools, making it ideal for frequent adjustments in machining, assembly, and material handling applications.

What are the specifications of the JW WINCO 3-lobed hand knob 7383220?

The JW WINCO 3-lobed hand knob (MPN 7383220) has a 55 mm diameter, a black plastic body with a steel M10 threaded stud. It is a 3-point, 3-arm knob designed for manual tightening. The steel thread provides durability, while the plastic body offers a comfortable, non-slip grip.

Where to buy JW WINCO 3-lobed hand knobs worldwide?

3G Electric supplies the JW WINCO 3-lobed hand knob (MPN 7383220) to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time; we source genuine JW WINCO components for global industrial applications.

How to install a JW WINCO 3-lobed hand knob?

To install a JW WINCO 3-lobed hand knob, simply thread the M10 stud into a matching tapped hole or nut on your fixture or machine. Hand-tighten until secure; do not use tools, as the plastic body is designed for manual torque only. Ensure the mating threads are 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 3-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 →