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JW WINCO Steel Ball Knob with Threaded Hole, 1.38 in Dia, 5/16"-18 Thread - Ball Knobs with Threaded Hole
JW WINCOBall Knobs with Threaded Hole

JW WINCO Steel Ball Knob with Threaded Hole, 1.38 in Dia, 5/16"-18 Thread

The JW WINCO Ball Knob (MPN 5TSB3) is a steel ball knob with a threaded hole, featuring a 1.38 in diameter, 5/16"-18 thread, and 0.63 in thread length. 3G Electric interprets customer demand and delivers this genuine…

SKU 3G-OTH-524043

Brand
JW WINCO
Item
Steel Ball Knob with Threaded Hole, 1.38 in Dia, 5/16"-18 Thread
Part Number
5TSB3
Category
Ball Knobs with Threaded Hole
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Technical Specifications

JW WINCO
Manufacturer Part Number
5TSB3
Type
Steel
Dia
1.38 in
Thread
5/16"-18
Thread Lg
0.63 in

Technical Documents

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

Product Description

The JW WINCO Ball Knob (MPN 5TSB3) is a steel ball knob with a threaded hole, featuring a 1.38 in diameter, 5/16"-18 thread, and 0.63 in thread length. 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 a trust anchor.

Frequently Asked Questions

What is a JW WINCO ball knob used for?

A JW WINCO ball knob provides a comfortable, secure grip for manual adjustment or positioning on machinery, equipment, and industrial controls. It is commonly used on valves, levers, and hand-operated mechanisms where precise, repeatable hand torque is needed.

What are the specifications of the JW WINCO 5TSB3 ball knob?

The JW WINCO 5TSB3 ball knob is made of steel with a 1.38 in diameter, 5/16"-18 threaded hole, and 0.63 in thread length. It is a ball-type knob designed for threaded mounting on studs or bolts.

Where to buy JW WINCO ball knobs worldwide?

3G Electric supplies genuine JW WINCO ball knobs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this component to any location. Contact us for availability and lead time.

How to install a JW WINCO ball knob with threaded hole?

To install, simply thread the knob onto a matching male stud or bolt with 5/16"-18 threads. Tighten by hand until snug. Avoid over-torquing to prevent damage to the knob or the mating component. Use a thread-locking compound if vibration is present.

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 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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Steel ball knob with a threaded hole for manual control on machinery, valves, and equipment. Features a 5/8"-11 thread with 0.75 in thread length and 1.88 in diameter. Provides a secure grip for adjustment and operation in industrial settings
JW WINCO
Steel ball knob with a threaded hole for manual control on machinery, valves, and equipment. Features a 5/8"-11 thread with 0.75 in thread length and 1.88 in diameter. Provides a secure grip for adjustment and operation in industrial settings

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