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JW WINCO Revolving Ball Knob with Threaded Stud - Revolving Ball Knobs with Threaded Stud
JW WINCORevolving Ball Knobs with Threaded Stud

JW WINCO Revolving Ball Knob with Threaded Stud

The JW WINCO Revolving Ball Knob with Threaded Stud (MPN 319.2-40-M10-A) is a plastic knob with a steel thread, featuring an M10 thread, 14 mm thread length, and 40 mm diameter.

SKU 3G-OTH-531998

Also listed as: 319240M10A · 319 2 40 M10 A · 319-2-40-M10-A

Brand
JW WINCO
Item
Revolving Ball Knob with Threaded Stud
Part Number
319.2-40-M10-A
Category
Revolving Ball Knobs with Threaded Stud
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Technical Specifications

JW WINCO
Manufacturer Part Number
319.2-40-M10-A
Type
Plastic w/ Steel Thread, M10 Thread
Dia
40 mm
Thread Lg
14 mm

Technical Documents

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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Revolving Ball Knob with Threaded Stud (MPN 319.2-40-M10-A) is a plastic knob with a steel thread, featuring an M10 thread, 14 mm thread length, and 40 mm diameter.

Frequently Asked Questions

What is a JW WINCO Revolving Ball Knob used for?

A JW WINCO Revolving Ball Knob with threaded stud is used as a hand-operated control or adjustment device on industrial machinery, panels, and equipment. Its rotating ball design provides a comfortable grip for frequent positioning or clamping tasks in manufacturing, automation, and material handling applications.

What are the specifications of the JW WINCO 319.2-40-M10-A Revolving Ball Knob?

The JW WINCO 319.2-40-M10-A Revolving Ball Knob has a 40 mm diameter ball, a plastic body with a steel thread, and an M10 thread size. The threaded stud length is 14 mm. This genuine JW WINCO component is designed for reliable manual operation in industrial settings.

Where to buy JW WINCO Revolving Ball Knobs worldwide?

3G Electric supplies genuine JW WINCO Revolving Ball Knobs worldwide. We interpret your demand, source the correct part, and handle full logistics and customs clearance for delivery to your facility. Contact us for availability and lead time on the 319.2-40-M10-A or other JW WINCO knobs.

How to install a JW WINCO Revolving Ball Knob with threaded stud?

To install a JW WINCO Revolving Ball Knob with M10 threaded stud, simply screw the stud into a matching M10 threaded hole or nut on your equipment. Tighten by hand or with a tool on the knob's base until secure. Avoid over-torquing to prevent damage to the plastic ball or threads.

Used in

Common applications for JW WINCO
Hydraulic power units — JW Winco filter breather vents (e.g., SKU 912HX4) with 3/4" SAE thread and 10-micron filtration for air exchange on reservoirs.
Gearbox and compressor mounting — JW Winco cylindrical vibration-isolating mounts (e.g., SKU 802C02) with 55A durometer natural rubber to reduce transmitted vibration.
Industrial machinery adjustment — JW Winco knurled knobs (e.g., SKU 822Y21) with M6 steel thread insert for manual clamping and positioning on jigs and fixtures.
Fluid drainage in reservoirs — JW Winco fluid drain valves (e.g., SKU 912HP9) with M16x1.5 mounting thread and tethered cap for controlled draining of hydraulic tanks.
Corrosive environment fastening — JW Winco stainless steel wing knobs (e.g., SKU 822W63) with 1/4"-20 threaded hole for frequent manual adjustment in wet or chemical-exposed areas.
Metric and inch thread applications — JW Winco knurled knobs (e.g., SKU 822Y18) with 3/8"-16 thread for equipment requiring inch-based manual fastening.
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JW WINCO Products

3G Electric supplies JW WINCO revolving ball 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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This revolving ball knob features a 50 mm diameter plastic ball with a steel threaded stud. The M12 thread has a 21 mm length. It provides a rotating grip for manual adjustment on machinery, control panels, and clamping fixtures
JW WINCO
This revolving ball knob features a 50 mm diameter plastic ball with a steel threaded stud. The M12 thread has a 21 mm length. It provides a rotating grip for manual adjustment on machinery, control panels, and clamping fixtures
This revolving ball knob features a 40 mm diameter plastic ball with a stainless steel M10 threaded stud and 14 mm thread length. It provides a rotating, ergonomic grip for manual adjustment applications such as machine guards, clamps, and control levers in industrial equipment
JW WINCO
This revolving ball knob features a 40 mm diameter plastic ball with a stainless steel M10 threaded stud and 14 mm thread length. It provides a rotating, ergonomic grip for manual adjustment applications such as machine guards, clamps, and control levers in industrial equipment

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