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JW WINCO 7-Arm Knob with Threaded Stud - 7-Arm Knobs with Threaded Stud
JW WINCO7-Arm Knobs with Threaded Stud

JW WINCO 7-Arm Knob with Threaded Stud

The JW WINCO Hand Knob is a 7-arm knob with a threaded stud, featuring a 1.57 in diameter plastic body with steel thread. It has a 5/16"-18 thread size and a 7-point star design (MPN 6336.4-ST-40-5/16X18-48).

SKU 3G-OTH-532319

Also listed as: 63364ST40516X1848 · 6336 4 ST 40 5 16X18 48 · 6336-4-ST-40-5-16X18-48

Brand
JW WINCO
Item
7-Arm Knob with Threaded Stud
Part Number
6336.4-ST-40-5/16X18-48
Category
7-Arm Knobs with Threaded Stud
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

JW WINCO
Manufacturer Part Number
6336.4-ST-40-5/16X18-48
Type
Plastic w/ Steel Thread
Dia
1.57 in
Thread
5/16"-18
Star Knobs
7 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 7-arm knob with a threaded stud, featuring a 1.57 in diameter plastic body with steel thread. It has a 5/16"-18 thread size and a 7-point star design (MPN 6336.4-ST-40-5/16X18-48).

Frequently Asked Questions

What is a JW WINCO 7-arm hand knob used for?

A JW WINCO 7-arm hand knob provides manual adjustment and clamping on machinery, jigs, and fixtures. Its star-shaped design offers multiple grip points for secure turning without tools, common in industrial equipment, workholding, and assembly operations.

What are the specifications of the JW WINCO 6336.4-ST-40-5/16X18-48 hand knob?

This JW WINCO hand knob has a 1.57 in diameter plastic body with a steel threaded stud. It features a 7-point star design and a 5/16"-18 thread size. The manufacturer part number is 6336.4-ST-40-5/16X18-48.

Where to buy JW WINCO hand knobs worldwide?

3G Electric supplies JW WINCO hand knobs to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote on the 6336.4-ST-40-5/16X18-48 or other JW WINCO knob configurations.

How to select the right JW WINCO hand knob for an application?

Select a JW WINCO hand knob by matching the thread size (e.g., 5/16"-18) and stud length to your mating component. Consider the knob diameter for grip comfort and the number of points for torque requirements. Plastic bodies suit light-duty adjustments; steel threads provide durable engagement.

Used in

Common applications for JW WINCO
Hydraulic power units — JW Winco filter breather vents (e.g., SKU 912HX4) with 3/4" SAE thread and 10-micron filtration for air exchange on reservoirs.
Gearbox and compressor mounting — JW Winco cylindrical vibration-isolating mounts (e.g., SKU 802C02) with 55A durometer natural rubber to reduce transmitted vibration.
Industrial machinery adjustment — JW Winco knurled knobs (e.g., SKU 822Y21) with M6 steel thread insert for manual clamping and positioning on jigs and fixtures.
Fluid drainage in reservoirs — JW Winco fluid drain valves (e.g., SKU 912HP9) with M16x1.5 mounting thread and tethered cap for controlled draining of hydraulic tanks.
Corrosive environment fastening — JW Winco stainless steel wing knobs (e.g., SKU 822W63) with 1/4"-20 threaded hole for frequent manual adjustment in wet or chemical-exposed areas.
Metric and inch thread applications — JW Winco knurled knobs (e.g., SKU 822Y18) with 3/8"-16 thread for equipment requiring inch-based manual fastening.
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JW WINCO Products

3G Electric supplies JW WINCO 7-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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