We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

JW WINCO Quick Release Hand Knobs: 4 Point, Aluminum, 1/4"-20 Thread - Quick-Release 4-Arm Knobs
JW WINCOQuick-Release 4-Arm Knobs

JW WINCO Quick Release Hand Knobs: 4 Point, Aluminum, 1/4"-20 Thread

The JW WINCO Quick Release Hand Knob is a 4-point, 4-arm knob made of aluminum with a 1/4"-20 thread and a 1-inch diameter (MPN 3TFR0A). This quick-release design allows for rapid manual adjustment and secure…

SKU 3G-OTH-504445

Brand
JW WINCO
Item
Quick Release Hand Knobs: 4 Point, Aluminum, 1/4"-20 Thread
Category
Quick-Release 4-Arm Knobs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

JW WINCO
Manufacturer Part Number
3TFR0A
Type
Aluminum
Dia
1 in
Thread
1/4"-20
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 Quick Release Hand Knob is a 4-point, 4-arm knob made of aluminum with a 1/4"-20 thread and a 1-inch diameter (MPN 3TFR0A). This quick-release design allows for rapid manual adjustment and secure fastening without tools. 3G Electric interprets your demand for genuine industrial components across 14 departments — including fasteners and hardware — and sources this OEM part with specialist accountability, ensuring you get the right solution for your application.

Frequently Asked Questions

What is a JW WINCO Quick Release Hand Knob used for?

The JW WINCO Quick Release Hand Knob (MPN 3TFR0A) is used for rapid manual adjustment and secure fastening without tools. It is ideal for industrial applications requiring frequent repositioning, such as machine guards, jigs, and fixtures, where a 4-point aluminum knob with 1/4"-20 thread provides reliable grip and quick release.

What are the specifications of the JW WINCO Quick Release Hand Knob 3TFR0A?

The JW WINCO Quick Release Hand Knob (MPN 3TFR0A) is a 4-point, 4-arm knob made of aluminum. It has a 1-inch diameter and a 1/4"-20 thread. This quick-release design enables tool-free manual adjustment and secure fastening, suitable for industrial hardware applications.

Where to buy JW WINCO Quick Release Hand Knobs worldwide?

3G Electric supplies the JW WINCO Quick Release Hand Knob (MPN 3TFR0A) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine OEM part to your facility. Contact us for availability and lead time on your order.

How to install a JW WINCO Quick Release Hand Knob?

To install the JW WINCO Quick Release Hand Knob (MPN 3TFR0A), simply thread the 1/4"-20 stud into the mating component by hand until snug. The 4-arm aluminum design provides ample grip for tightening without tools. For secure fastening, ensure the knob is fully engaged and the mating threads are clean.

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 quick-release 4-arm knobs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from JW WINCO

View all JW WINCO parts
JW WINCO Quick Release Hand Knobs: 4 Point, Aluminum, 5/16"-18 Thread, 1.5 in Dia (MPN 5TFR1A). Key specifications — Brand: JW WINCO.
JW WINCO
JW WINCO Quick Release Hand Knobs: 4 Point, Aluminum, 5/16"-18 Thread, 1.5 in Dia (MPN 5TFR1A). Key specifications — Brand: JW WINCO.
JW WINCO Quick Release Hand Knobs: 4 Point, Aluminum, 1/2"-13 Thread, 2.5 in Dia (MPN 8TFR3A). Key specifications — Brand: JW WINCO.
JW WINCO
JW WINCO Quick Release Hand Knobs: 4 Point, Aluminum, 1/2"-13 Thread, 2.5 in Dia (MPN 8TFR3A). Key specifications — Brand: JW WINCO.
JW WINCO Quick Release Hand Knobs: 4 Point, Aluminum, 3/8"-16 Thread, 2 in Dia (MPN 6TFR2A). Key specifications — Brand: JW WINCO.
JW WINCO
JW WINCO Quick Release Hand Knobs: 4 Point, Aluminum, 3/8"-16 Thread, 2 in Dia (MPN 6TFR2A). Key specifications — Brand: JW WINCO.