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JW WINCO Revolving Ball Knobs: Ball, Plastic w/ Steel Thread, 3/8"-16 Thread - Revolving Ball Knobs with Threaded Hole
JW WINCORevolving Ball Knobs with Threaded Hole

JW WINCO Revolving Ball Knobs: Ball, Plastic w/ Steel Thread, 3/8"-16 Thread

The JW WINCO Revolving Ball Knob with Threaded Hole is a plastic knob with a steel thread, featuring a 3/8"-16 thread size and 0.94 in thread length (MPN 319.2-40-3/8X16-B). 3G Electric interprets customer demand and…

SKU 3G-OTH-535089

Brand
JW WINCO
Item
Revolving Ball Knobs: Ball, Plastic w/ Steel Thread, 3/8"-16 Thread
Category
Revolving Ball Knobs with Threaded Hole
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Technical Specifications

JW WINCO
Manufacturer Part Number
319.2-40-3/8X16-B
Type
Plastic w/ Steel Thread
Thread
3/8"-16
Thread Lg
0.94 in
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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Revolving Ball Knob with Threaded Hole is a plastic knob with a steel thread, featuring a 3/8"-16 thread size and 0.94 in thread length (MPN 319.2-40-3/8X16-B). 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a JW WINCO Revolving Ball Knob used for?

A JW WINCO Revolving Ball Knob provides a comfortable, rotating grip for adjusting machine guards, valves, or clamping fixtures. Its plastic body with steel thread resists corrosion in light industrial environments. 3G Electric supplies this genuine JW WINCO component across 14 industrial departments — and far more — with specialist depth in combustion, pumps and controls.

What are the specifications of the JW WINCO 319.2-40-3/8X16-B Revolving Ball Knob?

The JW WINCO 319.2-40-3/8X16-B is a revolving ball knob with a plastic body and steel thread. It has a 3/8"-16 thread size and 0.94 in thread length. This threaded-hole design allows secure mounting on studs or bolts. 3G Electric sources this genuine JW WINCO part for global delivery.

Where to buy JW WINCO Revolving Ball Knobs worldwide?

3G Electric supplies genuine JW WINCO Revolving Ball Knobs worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 319.2-40-3/8X16-B knob to your facility. Contact us for a quote and lead time on this plastic-with-steel-thread component.

How to install a JW WINCO Revolving Ball Knob?

To install a JW WINCO Revolving Ball Knob, thread the 3/8"-16 steel insert onto a matching stud or bolt until snug. Avoid over-tightening to prevent cracking the plastic body. The revolving ball rotates freely for ergonomic operation. 3G Electric provides this genuine JW WINCO component for maintenance and OEM replacement.

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 revolving ball knobs with threaded hole. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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JW WINCO Revolving Ball Knobs: Ball, Plastic w/ SS Thread, 3/8"-16 Thread, 0.94 in Thread Lg (MPN 319.5-40-3/8X16-B). Key specifications — Brand: JW WINCO.
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