Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

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 knob with a threaded hole, featuring a 2.76-inch diameter and a 1/2"-13 thread. This aluminum star knob with 5 points (MPN 8TC53/EMT) provides a manual adjustment component…

SKU 3G-OTH-512562

Also listed as: 8TC53EMT · 8TC53 EMT · 8TC53-EMT

Brand
JW WINCO
Item
5-Arm Knob with Threaded Hole
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

JW WINCO
Manufacturer Part Number
8TC53/EMT
Type
Aluminum
Dia
2.76 in
Thread
1/2"-13
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 knob with a threaded hole, featuring a 2.76-inch diameter and a 1/2"-13 thread. This aluminum star knob with 5 points (MPN 8TC53/EMT) provides a manual adjustment component for industrial equipment.

Frequently Asked Questions

What is a JW WINCO aluminum hand knob used for?

A JW WINCO aluminum hand knob is a manual adjustment component for industrial equipment. Its 5-arm star design and 1/2"-13 threaded hole allow operators to tighten, position, or secure machine parts by hand without tools, common in machining, material handling, and assembly applications.

What are the specifications of the JW WINCO 8TC53/EMT aluminum star knob?

The JW WINCO 8TC53/EMT is a 5-point aluminum star knob with a 2.76-inch diameter and a 1/2"-13 thread. It is made of aluminum and features a threaded hole for mounting. This JW WINCO part is designed for manual adjustment in industrial settings.

Where to buy JW WINCO aluminum hand knobs worldwide?

3G Electric supplies JW WINCO aluminum hand knobs worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver the 8TC53/EMT and other JW WINCO parts to your facility. Contact us for a quote and delivery options.

How to install a JW WINCO 5-arm threaded knob?

To install a JW WINCO 5-arm threaded knob, simply thread the 1/2"-13 hole onto a matching male stud or bolt on your equipment. Tighten by hand until secure. Avoid over-torquing to prevent damage to the aluminum threads. Use a thread-locking compound if vibration is present.

Used in

Common applications for JW WINCO
Machinery assembly — JW WINCO self-locking bearing locknuts (e.g., 1804.1-M50X1.5) for securing bearings on shafts in gearboxes and conveyors.
Fixture building — JW WINCO horizontal U-latch toggle clamps (e.g., 851.3-700-T6) for quick clamping in welding jigs and assembly fixtures.
Material handling — JW WINCO quick-release hoist rings (e.g., 1135-M12-17-ST) for lifting heavy components in manufacturing cells.
Shaft positioning — JW WINCO one-piece shaft collars (e.g., 5WG46/A) for retaining bearings or acting as stops on linear motion systems.
Linkage systems — JW WINCO stainless steel clevis rod ends (e.g., 8NXBIS) for connecting pneumatic cylinders or actuators in automated equipment.
Clamping arm extension — JW WINCO rigid clamping arm extenders (e.g., 801.1-85-16-ST) for increasing reach on toggle clamps in custom fixtures.
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-point star knob with a 2.36 in diameter and 3/8"-16 threaded hole. Provides manual grip for adjusting, clamping, or positioning machinery and equipment. Common in industrial workstations, jigs, and fixtures
JW WINCO
Aluminum 5-point star knob with a 2.36 in diameter and 3/8"-16 threaded hole. Provides manual grip for adjusting, clamping, or positioning machinery and equipment. Common in industrial workstations, jigs, and fixtures
This 5-arm star knob is made of aluminum with an M12 threaded hole and a 22 mm thread length. It provides a manual grip interface for adjustment or clamping applications on machinery and equipment
JW WINCO
This 5-arm star knob is made of aluminum with an M12 threaded hole and a 22 mm thread length. It provides a manual grip interface for adjustment or clamping applications on machinery and equipment
This 5-arm knob features a threaded hole with M10 thread and 18 mm thread length. Constructed from aluminum, it has a 5-point star design. Suitable for manual clamping, adjustment, and positioning on machinery, fixtures, and industrial equipment
JW WINCO
This 5-arm knob features a threaded hole with M10 thread and 18 mm thread length. Constructed from aluminum, it has a 5-point star design. Suitable for manual clamping, adjustment, and positioning on machinery, fixtures, and industrial equipment
Aluminum 5-arm star knob with M10 threaded hole and 22 mm thread length. Designed for manual adjustment and clamping on industrial machinery, jigs, and fixtures. The 5-point shape provides ergonomic grip for frequent hand-tightening applications
JW WINCO
Aluminum 5-arm star knob with M10 threaded hole and 22 mm thread length. Designed for manual adjustment and clamping on industrial machinery, jigs, and fixtures. The 5-point shape provides ergonomic grip for frequent hand-tightening applications
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
Aluminum star knob with five points and a threaded hole. Diameter 2.36 inches, thread size 1/2"-13. Used for manual adjustment and clamping on machinery and fixtures
JW WINCO
Aluminum star knob with five points and a threaded hole. Diameter 2.36 inches, thread size 1/2"-13. Used for manual adjustment and clamping on machinery and fixtures
Aluminum 5-point star knob with a 1.57 in diameter and 1/4"-20 threaded hole. Designed for manual adjustment, clamping, or positioning on industrial fixtures, jigs, and control panels
JW WINCO
Aluminum 5-point star knob with a 1.57 in diameter and 1/4"-20 threaded hole. Designed for manual adjustment, clamping, or positioning on industrial fixtures, jigs, and control panels
This 5-arm knob features a threaded hole for mounting on threaded studs or bolts. The aluminum construction provides corrosion resistance and lightweight handling. The 5-point star design offers multiple grip points for manual adjustment on machinery, valves, and fixtures. Thread size is 3/8"-16, diameter 1.97 in
JW WINCO
This 5-arm knob features a threaded hole for mounting on threaded studs or bolts. The aluminum construction provides corrosion resistance and lightweight handling. The 5-point star design offers multiple grip points for manual adjustment on machinery, valves, and fixtures. Thread size is 3/8"-16, diameter 1.97 in