JW WINCO4-Arm Knobs with Threaded Hole

JW WINCO Plastic Hand Knobs with Steel Hub: Plastic w/ Steel Thread, 3/8"-16 Thread

The JW WINCO Plastic Hand Knob with Steel Hub is a 4-arm knob with a threaded hole, featuring a 1.97 in diameter and a 3/8"-16 thread (MPN 6TCC7/E). This plastic knob with a steel thread insert provides a durable…

SKU 3G-OTH-517996

Brand

JW WINCO

Item

Plastic Hand Knobs with Steel Hub: Plastic w/ Steel Thread, 3/8"-16 Thread

Technical Specifications

JW WINCO

Manufacturer Part Number

6TCC7/E 

Dia

1.97 in 

Thread

3/8"-16 

View Full Spec Sheet

Technical Documents

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JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a JW WINCO Plastic Hand Knob with Steel Hub used for?

This 4-arm knob provides a durable, ergonomic grip for manual adjustment and clamping on industrial equipment. The steel thread insert withstands repeated tightening, making it suitable for jigs, fixtures, and machine guards where frequent hand positioning is required.

What are the specifications of the JW WINCO 6TCC7/E hand knob?

The JW WINCO Plastic Hand Knob with Steel Hub (MPN 6TCC7/E) has a 1.97 in diameter and a 3/8"-16 thread. It features a plastic body with a steel thread insert for strength, designed as a 4-arm knob with a threaded hole for manual clamping applications.

Where to buy JW WINCO hand knobs worldwide?

3G Electric supplies JW WINCO Plastic Hand Knobs with Steel Hub to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 6TCC7/E model.

How to install a JW WINCO plastic hand knob with steel hub?

Simply thread the 3/8"-16 steel insert onto a matching stud or bolt. Hand-tighten until secure; avoid over-torquing to prevent damage to the plastic body. For frequent adjustments, ensure the mating threads are clean and lubricated for smooth operation.

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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