JW WINCOBall Knobs with Threaded Hole

JW WINCO Ball Knobs: Ball, Plastic, M12 Thread, 15 mm Thread Lg

SKU 3G-OTH-524033

Brand

JW WINCO

Item

Ball Knobs: Ball, Plastic, M12 Thread, 15 mm Thread Lg

Technical Specifications

JW WINCO

Manufacturer Part Number

319-KU-40-M12-C 

Type

Plastic, M12 Thread 

Dia

40 mm 

Thread Lg

15 mm 

View Full Spec Sheet

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Ball Knob (MPN 319-KU-40-M12-C) is a plastic ball knob with a threaded hole, featuring an M12 thread, 15 mm thread length, and 40 mm diameter. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — with specialist depth in combustion, pumps and controls — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is the JW WINCO 319-KU-40-M12-C ball knob used for?

The JW WINCO 319-KU-40-M12-C is a plastic ball knob with a threaded hole, used as a hand-operated control on machinery, valves, and adjustment mechanisms. Its 40 mm diameter and M12 thread provide a secure grip and easy installation in industrial equipment across machining, material handling, and other departments.

What are the specifications of the JW WINCO ball knob 319-KU-40-M12-C?

The JW WINCO ball knob (MPN 319-KU-40-M12-C) has a 40 mm diameter, M12 thread, and 15 mm thread length. It is made of plastic with a threaded hole design. These specs ensure compatibility with standard M12 studs for secure mounting in control panels and machinery.

Where to buy JW WINCO ball knobs worldwide?

3G Electric supplies JW WINCO ball knobs like the 319-KU-40-M12-C to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine components across 14 departments, including specialist expertise in combustion, pumps, and controls.

How to install a JW WINCO threaded ball knob?

To install the JW WINCO ball knob, simply thread it onto a matching M12 stud or bolt until snug. Use hand-tightening only to avoid over-torquing the plastic. Ensure the mating thread length is at least 15 mm for full engagement. This provides a secure, removable grip for manual adjustments.

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 ball knobs with threaded hole. 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 →