JW WINCO7-Arm Knobs with Swivel Thrust Pad & Threaded Stud

JW WINCO Plastic Hand Knob w/ Stainless Steel Stud w/ Swivel Thrust Pad: 7 Point

The JW WINCO Plastic Hand Knob with Stainless Steel Stud and Swivel Thrust Pad is a 7-arm knob with a 7-point thrust pad, M8 thread, and a 25 mm pad base diameter (MPN 6336.12-40-M8-40-25). This component is designed…

SKU 3G-OTH-540049

Brand

JW WINCO

Item

Plastic Hand Knob w/ Stainless Steel Stud w/ Swivel Thrust Pad: 7 Point

Technical Specifications

JW WINCO

Manufacturer Part Number

6336.12-40-M8-40-25 

Type

M8 Thread 

Thrust Pad

7 Point 

Pad Base Diameter

25 mm 

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

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 Swivel Thrust Pad used for?

This 7-arm knob with M8 threaded stud and swivel thrust pad is used for manual clamping and adjustment in jigs, fixtures, and machinery. The swiveling pad distributes force evenly on workpieces, preventing marring. JW WINCO designs these for precise, repeatable positioning in industrial assembly and tooling applications.

What are the specifications of the JW WINCO 6336.12-40-M8-40-25 hand knob?

The JW WINCO Plastic Hand Knob has a 7-point swivel thrust pad, M8 thread, and a 25 mm pad base diameter. The stud is stainless steel, and the knob body is plastic. The manufacturer part number is 6336.12-40-M8-40-25. It is designed for manual clamping with a swiveling pad for even pressure distribution.

Where to buy JW WINCO hand knobs worldwide?

3G Electric supplies JW WINCO Plastic Hand Knobs with Swivel Thrust Pad worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international delivery. Contact us to source this M8 threaded knob with 25 mm pad base diameter for your tooling or fixture requirements.

How to select the right JW WINCO hand knob with swivel thrust pad?

Select based on thread size (M8), pad base diameter (25 mm), and number of thrust pad points (7). Ensure the knob's arm count (7) suits your grip and torque needs. The stainless steel stud resists corrosion. For applications requiring a non-marring, swiveling pad, this JW WINCO design provides consistent clamping force.

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 swivel thrust pad & threaded stud. 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 →