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JW WINCO 4-Arm Knob with Threaded Hole, 1.97 in Dia, 3/8"-16 Thread - 4-Arm Knobs with Threaded Hole
JW WINCO4-Arm Knobs with Threaded Hole

JW WINCO 4-Arm Knob with Threaded Hole, 1.97 in Dia, 3/8"-16 Thread

The JW WINCO Plastic Hand Knob w/ Steel Insert is a 4-arm knob with a threaded hole, featuring a 1.97 in diameter and a 3/8"-16 steel thread. This component combines a plastic body with a steel insert for durable…

SKU 3G-OTH-517978

Also listed as: 6335KT5038X16K · 6335 KT 50 3 8X16 K · 6335-KT-50-3-8X16-K

Brand
JW WINCO
Item
4-Arm Knob with Threaded Hole, 1.97 in Dia, 3/8"-16 Thread
Part Number
6335-KT-50-3/8X16-K
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
6335-KT-50-3/8X16-K
Dia
1.97 in
Thread
3/8"-16

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

Product Description

The JW WINCO Plastic Hand Knob w/ Steel Insert is a 4-arm knob with a threaded hole, featuring a 1.97 in diameter and a 3/8"-16 steel thread. This component combines a plastic body with a steel insert for durable manual adjustment in industrial equipment.

Frequently Asked Questions

What is the JW WINCO Plastic Hand Knob with Steel Insert used for?

This 4-arm knob provides manual adjustment and clamping on industrial machinery. Its plastic body with steel 3/8"-16 thread insert offers durable, corrosion-resistant operation for equipment requiring frequent hand-tightening, such as jigs, fixtures, and control panels.

What are the specifications of the JW WINCO 6335-KT-50-3/8X16-K knob?

The JW WINCO knob has a 1.97 in diameter, a 3/8"-16 steel thread insert, and a plastic body. It is a 4-arm design with a threaded hole, part number 6335-KT-50-3/8X16-K, suitable for manual adjustment in industrial settings.

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 sourcing partner, we provide genuine JW WINCO components like the 6335-KT-50-3/8X16-K to customers across 14 departments, including machining and material handling.

How to install a JW WINCO plastic hand knob with steel insert?

Thread the knob's 3/8"-16 steel insert onto a matching male stud or bolt until hand-tight. Avoid over-torquing to prevent damage to the plastic body. For secure applications, use a thread-locking compound on the stud. Always verify thread compatibility 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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