JW WINCOCorrosion-Resistant 4-Arm Knobs with Threaded Through-Hole

JW WINCO Stainless Steel Hand Knob; Stainless Steel 4-Prong Knob: Stainless Steel

The JW WINCO Stainless Steel Hand Knob is a corrosion-resistant 4-arm knob with a threaded through-hole, featuring a 5/16"-18 thread. Constructed from stainless steel, this 4-prong knob (MPN 6335-NI-40-5/16X18-D)…

SKU 3G-OTH-511272

Brand

JW WINCO

Item

Stainless Steel Hand Knob; Stainless Steel 4-Prong Knob: Stainless Steel

Technical Specifications

JW WINCO

Manufacturer Part Number

6335-NI-40-5/16X18-D 

Thread

5/16"-18 

Stainless Steel 4-Prong Knob

Stainless Steel 

View Full Spec Sheet

Technical Documents

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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 the JW WINCO Stainless Steel Hand Knob used for?

The JW WINCO 4-prong knob provides a corrosion-resistant grip for manual adjustment and fastening in industrial environments. Its stainless steel construction suits applications where moisture, chemicals, or washdowns are present, such as food processing, marine, or pharmaceutical equipment.

What are the specifications of the JW WINCO 6335-NI-40-5/16X18-D knob?

This JW WINCO knob has a 5/16"-18 threaded through-hole and is made entirely of stainless steel. The 4-arm design offers secure hand tightening. The manufacturer part number is 6335-NI-40-5/16X18-D, and it is a corrosion-resistant 4-prong hand knob.

Where to buy JW WINCO stainless steel hand knobs worldwide?

3G Electric supplies and delivers JW WINCO stainless steel hand knobs to worldwide locations. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery so you receive the correct 4-prong knob for your application, regardless of your region.

How to install a JW WINCO 4-prong hand knob?

To install, simply thread the 5/16"-18 through-hole onto a matching male stud or bolt. Hand-tighten the knob until secure; do not use tools, as the knob is designed for manual adjustment. For repeated loosening and tightening, ensure threads are clean and lightly lubricated.

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 corrosion-resistant 4-arm knobs with threaded through-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 →