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JW WINCO 4-Arm Knob with Threaded Hole, M12 Thread, 80 mm Dia - 4-Arm Knobs with Threaded Hole
JW WINCO4-Arm Knobs with Threaded Hole

JW WINCO 4-Arm Knob with Threaded Hole, M12 Thread, 80 mm Dia

The JW WINCO Hand Knob with Increased Clamping Force is a 4-arm knob with a threaded hole, featuring an M12 thread and 80 mm diameter. This plastic knob with steel thread (MPN 12NDC8) is designed for manual clamping…

SKU 3G-OTH-517983

Brand
JW WINCO
Item
4-Arm Knob with Threaded Hole, M12 Thread, 80 mm Dia
Part Number
12NDC8
Category
4-Arm Knobs with Threaded Hole
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

JW WINCO
Manufacturer Part Number
12NDC8
Type
M12 Thread
Dia
80 mm

Technical Documents

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

Product Description

The JW WINCO Hand Knob with Increased Clamping Force is a 4-arm knob with a threaded hole, featuring an M12 thread and 80 mm diameter. This plastic knob with steel thread (MPN 12NDC8) is designed for manual clamping applications requiring enhanced grip and durability.

Frequently Asked Questions

What is a JW WINCO hand knob with increased clamping force used for?

A JW WINCO hand knob with increased clamping force is used for manual clamping and positioning in industrial machinery, jigs, and fixtures. Its 4-arm design and M12 steel thread provide enhanced grip and durability for frequent adjustments in manufacturing and assembly operations.

What are the specifications of the JW WINCO 12NDC8 hand knob?

The JW WINCO 12NDC8 hand knob has an 80 mm diameter, M12 thread, and a plastic body with a steel threaded insert. It is a 4-arm knob with a threaded hole, designed for increased clamping force in manual tightening applications.

Where to buy JW WINCO hand knobs worldwide?

3G Electric supplies JW WINCO hand knobs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine JW WINCO parts like the 12NDC8 to any international destination.

How to install a JW WINCO hand knob with threaded hole?

To install a JW WINCO hand knob with threaded hole, simply thread the M12 steel insert onto a matching stud or bolt. Tighten by hand until secure; the 4-arm design provides ample leverage for firm clamping without tools. Ensure threads are clean before installation.

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

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Plastic 4-arm knob with a steel thread insert. Diameter 1.57 in, thread size 5/16"-18. Used for manual adjustment and clamping in machinery and fixtures
JW WINCO
Plastic 4-arm knob with a steel thread insert. Diameter 1.57 in, thread size 5/16"-18. Used for manual adjustment and clamping in machinery and fixtures

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