EXW Singapore — collect or forward from our Singapore office.

3G Electric
JW WINCO 5-Arm Knob with Threaded Hole - 5-Arm Knobs with Threaded Hole
JW WINCO5-Arm Knobs with Threaded Hole

JW WINCO 5-Arm Knob with Threaded Hole

The JW WINCO Aluminum Hand Knob is a 5-arm (5-point) star knob with an M8 threaded hole and a 15 mm thread length. This aluminum hand knob, model 8NC50/EMT, provides a manual adjustment interface for industrial…

SKU 3G-OTH-512564

Also listed as: 8NC50EMT · 8NC50 EMT · 8NC50-EMT

Brand
JW WINCO
Item
5-Arm Knob with Threaded Hole
Part Number
8NC50/EMT
Category
5-Arm Knobs with Threaded Hole
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JW WINCO
Manufacturer Part Number
8NC50/EMT
Type
Aluminum, M8 Thread
Thread Lg
15 mm
Aluminum Star Knobs
5 Point

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The JW WINCO Aluminum Hand Knob is a 5-arm (5-point) star knob with an M8 threaded hole and a 15 mm thread length. This aluminum hand knob, model 8NC50/EMT, provides a manual adjustment interface for industrial equipment.

Frequently Asked Questions

What is a JW WINCO Aluminum Hand Knob used for?

The JW WINCO Aluminum Hand Knob (5-arm star knob, M8 thread, 15 mm thread length) provides a manual adjustment interface on industrial machinery, such as clamping fixtures, valve controls, or positioning levers. 3G Electric supplies this genuine part across 14 industrial departments, with specialist depth in combustion, pumps, and controls.

What are the specifications of the JW WINCO 8NC50/EMT hand knob?

The JW WINCO 8NC50/EMT is a 5-point aluminum star knob with an M8 threaded hole and a 15 mm thread length. It is made of aluminum and designed for manual adjustment in industrial equipment. 3G Electric sources this genuine JW WINCO part for global delivery.

Where to buy JW WINCO hand knobs worldwide?

3G Electric supplies JW WINCO Aluminum Hand Knobs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we interpret demand and deliver genuine parts across 14 departments. Contact us to order the 8NC50/EMT or other JW WINCO models for your facility.

How to install a JW WINCO star knob?

To install a JW WINCO star knob, align the M8 threaded hole with the mating stud or bolt on your equipment. Hand-tighten the knob until secure, then apply final torque using the 5-arm grip. Avoid over-tightening to prevent damage to the aluminum threads. 3G Electric can advise on proper selection for your application.

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.
Not sure this is the right part? Photo-identify it→

JW WINCO Products

3G Electric supplies JW WINCO 5-arm knobs with threaded hole. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from JW WINCO

View all JW WINCO parts →
Aluminum 5-arm star knob with M16 threaded hole and 28 mm thread length. Designed for manual adjustment and clamping in industrial machinery, jigs, and fixtures
JW WINCO
Aluminum 5-arm star knob with M16 threaded hole and 28 mm thread length. Designed for manual adjustment and clamping in industrial machinery, jigs, and fixtures

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first