JW WINCO7-Arm Knobs with Threaded Hole

JW WINCO Plastic Hand Knobs with Steel Hub: 7 Point, Plastic w/ Steel Thread

SKU 3G-OTH-524870

Brand

JW WINCO

Item

Plastic Hand Knobs with Steel Hub: 7 Point, Plastic w/ Steel Thread

Technical Specifications

JW WINCO

Manufacturer Part Number

8TC91/E 

Type

Plastic w/ Steel Thread 

Thread

1/2"-13 

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 Plastic Hand Knob with Steel Hub is a 7-arm knob with a threaded hole, featuring a plastic body with steel thread insert. It has a 1/2"-13 thread size (MPN 8TC91/E). 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

This 7-arm knob provides manual adjustment and clamping on machinery, valves, and fixtures. The steel thread insert ensures durable engagement with 1/2"-13 threaded studs. 3G Electric supplies this genuine JW WINCO component for industrial applications across machining, material handling, and more.

What are the specifications of the JW WINCO 8TC91/E hand knob?

The JW WINCO 8TC91/E is a 7-arm plastic hand knob with a steel hub and a 1/2"-13 threaded hole. The body is plastic with a steel thread insert. 3G Electric sources this genuine JW WINCO part for global delivery, supporting 14 industrial departments with specialist depth in combustion, pumps, and controls.

Where to buy JW WINCO hand knobs worldwide?

3G Electric supplies JW WINCO hand knobs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we interpret your demand and deliver genuine components like the 8TC91/E 7-arm knob with steel hub. Contact us for availability and lead time.

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

Thread the 1/2"-13 steel insert onto a matching male stud or bolt. Tighten by hand until secure; avoid over-torquing to prevent damage to the plastic body. For frequent adjustments, ensure the mating threads are clean. 3G Electric provides this genuine JW WINCO knob for reliable manual control.

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 7-arm 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 →