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JW WINCO Hand Knobs; Star Knobs: 5 Point, Stainless Steel, 3/8"-16 Thread - Corrosion-Resistant 5-Arm Knobs with Threaded Stud
JW WINCOCorrosion-Resistant 5-Arm Knobs with Threaded Stud

JW WINCO Hand Knobs; Star Knobs: 5 Point, Stainless Steel, 3/8"-16 Thread

The JW WINCO Hand Knob is a corrosion-resistant 5-arm star knob with a threaded stud, made of stainless steel. It features a 3/8"-16 thread with a 1.57-inch thread length (MPN 5334-50-3/8X16-40).

SKU 3G-OTH-506523

Also listed as: 53345038X1640 · 5334 50 3 8X16 40 · 5334-50-3-8X16-40

Brand
JW WINCO
Item
Hand Knobs; Star Knobs: 5 Point, Stainless Steel, 3/8"-16 Thread
Category
Corrosion-Resistant 5-Arm Knobs with Threaded Stud
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JW WINCO
Manufacturer Part Number
5334-50-3/8X16-40
Type
Stainless Steel
Thread
3/8"-16
Thread Lg
1.57 in
Star Knobs
5 Point

Technical Documents

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

Product Description

The JW WINCO Hand Knob is a corrosion-resistant 5-arm star knob with a threaded stud, made of stainless steel. It features a 3/8"-16 thread with a 1.57-inch thread length (MPN 5334-50-3/8X16-40).

Frequently Asked Questions

What is a JW WINCO 5-point star hand knob used for?

A JW WINCO 5-point star hand knob provides a corrosion-resistant, stainless steel grip for manual adjustment and clamping on machinery, fixtures, and industrial equipment. Its threaded stud allows quick hand-tightening without tools, ideal for applications requiring frequent repositioning or secure fastening in harsh environments.

What are the specifications of the JW WINCO 5334-50-3/8X16-40 hand knob?

The JW WINCO 5334-50-3/8X16-40 is a stainless steel, 5-point star hand knob with a 3/8\"-16 thread and a 1.57-inch thread length. It is designed for corrosion resistance and manual operation, making it suitable for industrial settings where durability and easy grip are required.

Where to buy JW WINCO hand knobs worldwide?

3G Electric supplies JW WINCO hand knobs worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine JW WINCO parts like the 5334-50-3/8X16-40 to industrial buyers, ensuring the correct thread and material specifications 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 (e.g., 3/8\"-16) and thread length (e.g., 1.57 in) to your mating component. Consider the operating environment: stainless steel knobs offer corrosion resistance for washdown or outdoor use. Verify the number of points (e.g., 5) for ergonomic grip and torque requirements.

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 5-arm knobs with threaded stud. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
JW WINCO Hand Knobs; Star Knobs: 5 Point, Stainless Steel, 5/16"-18 Thread, 0.79 in Thread Lg (MPN 5334-40-5/16X18-20)
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JW WINCO Hand Knobs; Star Knobs: 5 Point, Stainless Steel, 5/16"-18 Thread, 0.79 in Thread Lg (MPN 5334-40-5/16X18-20)
JW WINCO Hand Knobs; Star Knobs: 7 Point, Plastic w/ Steel Thread, 5/16"-18 Thread, 1.57 in Dia (MPN 6336.4-ST-40-5/16X18-23)
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JW WINCO Hand Knobs; Star Knobs: 7 Point, Plastic w/ Steel Thread, 1/4"-20 Thread, 0.59 in Thread Lg (MPN 6336.4-ST-25-1/4X20-15)
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JW WINCO Hand Knobs; Star Knobs: 7 Point, Plastic w/ Steel Thread, 1/4"-20 Thread, 0.43 in Thread Lg (MPN 6336.4-ST-32-1/4X20-11)
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JW WINCO Hand Knobs; Star Knobs: 7 Point, Plastic w/ Steel Thread, 1/4"-20 Thread, 0.43 in Thread Lg (MPN 6336.4-ST-32-1/4X20-11)
JW WINCO Plastic Hand Knobs w/Stainless Stud; Plastic Star Knobs w/Stainless Stud: 7 Point (MPN 6336.5-ST-40-M8-25)
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JW WINCO Plastic Hand Knobs w/Stainless Stud; Plastic Star Knobs w/Stainless Stud: 7 Point (MPN 6336.5-ST-40-M8-25)

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