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JW WINCO 4-Arm Knob with Threaded Hole - 4-Arm Knobs with Threaded Hole
JW WINCO4-Arm Knobs with Threaded Hole

JW WINCO 4-Arm Knob with Threaded Hole

The JW WINCO Plastic Hand Knob w/ Steel Insert is a 4-arm knob with a threaded hole, featuring a 1.57 in diameter and a 5/16"-18 thread. This component combines a plastic body with a steel thread insert for durable…

SKU 3G-OTH-518010

Also listed as: 6335KT4051618K · 6335 KT 40 5 16 18 K · 6335-KT-40-5-16-18-K

Brand
JW WINCO
Item
4-Arm Knob with Threaded Hole
Category
4-Arm Knobs with Threaded Hole
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

JW WINCO
Manufacturer Part Number
6335-KT-40-5/16-18-K
Dia
1.57 in
Thread
5/16"-18

Technical Documents

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

Product Description

The JW WINCO Plastic Hand Knob w/ Steel Insert is a 4-arm knob with a threaded hole, featuring a 1.57 in diameter and a 5/16"-18 thread. This component combines a plastic body with a steel thread insert for durable manual adjustment applications.

Frequently Asked Questions

What is the JW WINCO Plastic Hand Knob used for?

The JW WINCO Plastic Hand Knob with steel insert is used for manual adjustment and clamping in industrial machinery, jigs, and fixtures. Its 4-arm design provides a secure grip for frequent hand-tightening operations, while the steel thread insert ensures durable engagement with 5/16"-18 threaded components.

What are the specifications of the JW WINCO 6335-KT-40-5/16-18-K knob?

This JW WINCO knob has a 1.57 in diameter, a 5/16"-18 thread, and a plastic body with a steel thread insert. It is a 4-arm hand knob with a threaded hole, part number 6335-KT-40-5/16-18-K. The steel insert provides wear resistance for repeated manual tightening in industrial settings.

Where to buy JW WINCO Plastic Hand Knobs worldwide?

3G Electric supplies the JW WINCO Plastic Hand Knob with steel insert worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the 6335-KT-40-5/16-18-K knob for your application.

How to select the right JW WINCO hand knob for an application?

To select the correct JW WINCO hand knob, match the thread size (5/16"-18) and diameter (1.57 in) to your equipment's threaded stud or hole. Consider the required grip torque and environmental exposure—plastic with steel insert suits moderate-duty manual adjustment where corrosion resistance and durability are needed.

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 4-arm 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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