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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 plastic body with a steel M8 thread and a 55 mm thread length (MPN 6336.4-ST-40-M8-55). This 7-point star knob is designed for manual…

SKU 3G-OTH-532230

Also listed as: 63364ST40M855 · 6336 4 ST 40 M8 55 · 6336-4-ST-40-M8-55

Brand
JW WINCO
Item
7-Arm Knob with Threaded Stud
Part Number
6336.4-ST-40-M8-55
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-M8-55
Type
Plastic w/ Steel Thread, M8 Thread
Thread Lg
55 mm
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 plastic body with a steel M8 thread and a 55 mm thread length (MPN 6336.4-ST-40-M8-55). This 7-point star knob is designed for manual adjustment and clamping applications.

Frequently Asked Questions

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

A JW WINCO 7-arm hand knob is used for manual adjustment, clamping, and positioning on machinery and industrial equipment. Its star-shaped design provides multiple gripping points for easy hand tightening without tools, making it ideal for jigs, fixtures, and workholding applications.

What are the specifications of the JW WINCO 6336.4-ST-40-M8-55 hand knob?

The JW WINCO 6336.4-ST-40-M8-55 is a 7-point star knob with a plastic body and a steel M8 threaded stud. It has a thread length of 55 mm. This hand knob is designed for manual clamping and adjustment in industrial settings.

Where to buy JW WINCO hand knobs worldwide?

3G Electric supplies JW WINCO hand knobs worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the correct part number and arrange international shipping.

How to install a JW WINCO threaded stud hand knob?

To install a JW WINCO hand knob with a threaded stud, simply align the M8 stud with the mating threaded hole and hand-tighten the knob clockwise until secure. Avoid over-tightening to prevent damage to the plastic body. Use the 7-arm design for a firm grip during adjustment.

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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Plastic 7-arm knob with stainless steel threaded stud and hub. Designed for manual adjustment and clamping on industrial equipment. Features a 7-point ergonomic grip for operator use
JW WINCO
Plastic 7-arm knob with stainless steel threaded stud and hub. Designed for manual adjustment and clamping on industrial equipment. Features a 7-point ergonomic grip for operator use

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