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

JW WINCO Revolving Ball Knob with Threaded Hole

The JW WINCO Revolving Ball Knob (MPN 319.2-25-1/4X20-B) is a plastic revolving ball knob with a steel thread, featuring a 1/4"-20 thread size and 0.59 in thread length. This component is designed for manual…

SKU 3G-OTH-535076

Also listed as: 31922514X20B · 319 2 25 1 4X20 B · 319-2-25-1-4X20-B

Brand
JW WINCO
Item
Revolving Ball Knob with Threaded Hole
Part Number
319.2-25-1/4X20-B
Category
Revolving Ball Knobs with Threaded Hole
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Technical Specifications

JW WINCO
Manufacturer Part Number
319.2-25-1/4X20-B
Type
Plastic w/ Steel Thread
Thread
1/4"-20
Thread Lg
0.59 in

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

Product Description

The JW WINCO Revolving Ball Knob (MPN 319.2-25-1/4X20-B) is a plastic revolving ball knob with a steel thread, featuring a 1/4"-20 thread size and 0.59 in thread length. This component is designed for manual adjustment or positioning applications requiring a threaded-hole mounting.

Frequently Asked Questions

What is a JW WINCO Revolving Ball Knob used for?

A JW WINCO Revolving Ball Knob (MPN 319.2-25-1/4X20-B) is used for manual adjustment or positioning on machinery, jigs, and fixtures. Its revolving ball design allows comfortable hand operation for clamping, tightening, or indexing in industrial settings.

What are the specifications of the JW WINCO 319.2-25-1/4X20-B?

The JW WINCO 319.2-25-1/4X20-B is a plastic revolving ball knob with a steel thread. It has a 1/4"-20 thread size and a 0.59 in thread length. The part number is 319.2-25-1/4X20-B.

Where to buy JW WINCO Revolving Ball Knobs worldwide?

3G Electric supplies JW WINCO Revolving Ball Knobs worldwide. We handle full logistics and customs clearance to deliver this component to your facility. Contact us for a quote and delivery timeline to your location.

How to install a JW WINCO Revolving Ball Knob?

To install a JW WINCO Revolving Ball Knob, simply thread the 1/4"-20 steel stud into a matching threaded hole on your equipment. Hand-tighten 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 hole. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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