We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

JW WINCO 7-Arm Knob with Threaded Hole - 7-Arm Knobs with Threaded Hole
JW WINCO7-Arm Knobs with Threaded Hole

JW WINCO 7-Arm Knob with Threaded Hole

The JW WINCO Cast Iron Hand Knobs: 7 Point is a 7-arm knob with a threaded hole, featuring a cast iron construction with M16 thread, 80 mm diameter, and 28 mm thread length (MPN 16NC81/E). This industrial hand knob…

SKU 3G-OTH-524844

Also listed as: 16NC81E · 16NC81 E · 16NC81-E

Brand
JW WINCO
Item
7-Arm Knob with Threaded Hole
Part Number
16NC81/E
Category
7-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 — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

JW WINCO
Manufacturer Part Number
16NC81/E
Type
Cast Iron, M16 Thread
Dia
80 mm
Thread Lg
28 mm

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 Cast Iron Hand Knobs: 7 Point is a 7-arm knob with a threaded hole, featuring a cast iron construction with M16 thread, 80 mm diameter, and 28 mm thread length (MPN 16NC81/E). This industrial hand knob provides a manual grip interface for adjustment or clamping applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is JW WINCO Cast Iron Hand Knob 16NC81/E used for?

This 7-arm hand knob provides a manual grip interface for adjustment, clamping, or positioning on industrial machinery. Its cast iron construction with M16 thread suits applications requiring frequent hand tightening in machining, material handling, or assembly equipment.

What are the specifications of JW WINCO 16NC81/E hand knob?

The JW WINCO 16NC81/E is a 7-point cast iron hand knob with an M16 threaded hole, 80 mm diameter, and 28 mm thread length. It is designed for manual adjustment or clamping tasks where a durable, corrosion-resistant grip is needed.

Where to buy JW WINCO hand knobs worldwide?

3G Electric supplies JW WINCO hand knobs like the 16NC81/E to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this cast iron 7-arm knob.

How to install a JW WINCO threaded hand knob?

Thread the M16 stud of the knob into the matching threaded hole on your equipment. Tighten by hand until secure; avoid over-torquing to prevent damage to the cast iron. For clamping applications, ensure the mating surface is clean and free of debris.

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 7-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
This 7-arm knob features a plastic body with a steel threaded insert for manual adjustment and clamping. The 3/8"-16 thread size allows engagement with corresponding studs or bolts. Suitable for use in machinery, jigs, and fixtures where repeated hand tightening is required
JW WINCO
This 7-arm knob features a plastic body with a steel threaded insert for manual adjustment and clamping. The 3/8"-16 thread size allows engagement with corresponding studs or bolts. Suitable for use in machinery, jigs, and fixtures where repeated hand tightening is required
This 7-arm knob features a plastic body with a stainless steel M12 threaded insert and a 22 mm thread length. The 7-point star design provides multiple grip points for manual adjustment and clamping without tools. Suitable for use on machinery, fixtures, and workholding equipment
JW WINCO
This 7-arm knob features a plastic body with a stainless steel M12 threaded insert and a 22 mm thread length. The 7-point star design provides multiple grip points for manual adjustment and clamping without tools. Suitable for use on machinery, fixtures, and workholding equipment
Plastic 7-arm knob with a steel thread insert. Thread size 5/8"-11. Used for manual adjustment and clamping on machinery, jigs, and fixtures
JW WINCO
Plastic 7-arm knob with a steel thread insert. Thread size 5/8"-11. Used for manual adjustment and clamping on machinery, jigs, and fixtures
This 7-arm knob features a plastic body with a stainless steel M16 threaded insert and a 30 mm thread length. The seven-point star design provides a secure grip for manual adjustment and clamping tasks on machinery, jigs, and fixtures
JW WINCO
This 7-arm knob features a plastic body with a stainless steel M16 threaded insert and a 30 mm thread length. The seven-point star design provides a secure grip for manual adjustment and clamping tasks on machinery, jigs, and fixtures
This 7-arm star knob features a plastic body with a stainless steel M12 threaded insert and a 22 mm thread length. The seven-point design provides a secure, non-slip grip for manual adjustment and clamping on machinery, jigs, and fixtures. The corrosion-resistant construction suits industrial environments where frequent hand tightening is required
JW WINCO
This 7-arm star knob features a plastic body with a stainless steel M12 threaded insert and a 22 mm thread length. The seven-point design provides a secure, non-slip grip for manual adjustment and clamping on machinery, jigs, and fixtures. The corrosion-resistant construction suits industrial environments where frequent hand tightening is required
7-arm knob with threaded hole, 50 mm diameter, plastic body with steel M8 thread. Used for manual adjustment, clamping, and positioning on industrial machinery and equipment
JW WINCO
7-arm knob with threaded hole, 50 mm diameter, plastic body with steel M8 thread. Used for manual adjustment, clamping, and positioning on industrial machinery and equipment
This 7-arm star knob features a plastic body with a stainless steel threaded insert. The M10 thread has an 18 mm length. The 7-point design provides multiple grip points for manual adjustment and clamping on machinery, jigs, and fixtures without tools
JW WINCO
This 7-arm star knob features a plastic body with a stainless steel threaded insert. The M10 thread has an 18 mm length. The 7-point design provides multiple grip points for manual adjustment and clamping on machinery, jigs, and fixtures without tools
Plastic 7-arm knob with stainless steel M6 threaded insert, 12 mm thread length. Designed for manual adjustment and retention on machinery guards, clamps, and positioning fixtures where a captive fastener prevents misplacement
JW WINCO
Plastic 7-arm knob with stainless steel M6 threaded insert, 12 mm thread length. Designed for manual adjustment and retention on machinery guards, clamps, and positioning fixtures where a captive fastener prevents misplacement