JW WINCORevolving Ball Knobs with Threaded Stud

JW WINCO Revolving Ball Knobs: Ball, Plastic w/ SS Thread, 1/4"-20 Thread

SKU 3G-OTH-531993

Brand

JW WINCO

Item

Revolving Ball Knobs: Ball, Plastic w/ SS Thread, 1/4"-20 Thread

Technical Specifications

JW WINCO

Manufacturer Part Number

319.5-25-1/4X20-A 

Type

Plastic w/ SS Thread 

Thread

1/4"-20 

Thread Lg

0.43 in 

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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 319.5-25-1/4X20-A) is a plastic knob with a stainless steel thread, featuring a 1/4"-20 thread size and 0.43 in thread length. 3G Electric sources this genuine industrial component across 14 departments, with specialist expertise 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 secure, ergonomic grip for adjusting machinery, valves, or fixtures. Its revolving ball design reduces friction during tightening, making it ideal for industrial equipment across machining, material handling, and controls applications.

What are the specifications of the JW WINCO 319.5-25-1/4X20-A?

This JW WINCO Revolving Ball Knob (MPN 319.5-25-1/4X20-A) features a plastic ball with a stainless steel threaded stud. It has a 1/4"-20 thread size and a 0.43 in thread length, designed for secure fastening in industrial assemblies.

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 component to your facility, regardless of location.

How to install a JW WINCO Revolving Ball Knob?

Install the JW WINCO Revolving Ball Knob by threading the stainless steel stud into a matching 1/4"-20 tapped hole. Tighten by hand or with a tool on the knob body; the revolving ball allows smooth rotation without loosening the grip.

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 stud. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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