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

JW WINCO 7-Arm Knob with Threaded Stud

The JW WINCO Hand Knob is a 7-arm star knob with a threaded stud, featuring a 1.57-inch diameter plastic body with a steel thread insert. It has a 5/16"-18 thread size and is identified by manufacturer part number…

SKU 3G-OTH-532263

Also listed as: 63364ST40516X1832 · 6336 4 ST 40 5 16X18 32 · 6336-4-ST-40-5-16X18-32

Brand
JW WINCO
Item
7-Arm Knob with Threaded Stud
Part Number
6336.4-ST-40-5/16X18-32
Category
7-Arm Knobs with Threaded Stud
Available to Order
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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
6336.4-ST-40-5/16X18-32
Type
Plastic w/ Steel Thread
Dia
1.57 in
Thread
5/16"-18
Star Knobs
7 Point

Technical Documents

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

Product Description

The JW WINCO Hand Knob is a 7-arm star knob with a threaded stud, featuring a 1.57-inch diameter plastic body with a steel thread insert. It has a 5/16"-18 thread size and is identified by manufacturer part number 6336.4-ST-40-5/16X18-32.

Frequently Asked Questions

What is a JW WINCO 7-arm star knob used for?

A JW WINCO 7-arm star knob provides a manual grip for adjusting, clamping, or positioning machinery components. Its 1.57-inch diameter plastic body with steel thread insert offers durable, corrosion-resistant operation in industrial equipment, jigs, and fixtures.

What are the specifications of the JW WINCO 6336.4-ST-40-5/16X18-32 hand knob?

This JW WINCO hand knob has a 1.57-inch diameter plastic body with a steel thread insert. It features a 5/16\"-18 threaded stud and a 7-point star design. The manufacturer part number is 6336.4-ST-40-5/16X18-32.

Where to buy JW WINCO hand knobs worldwide?

3G Electric supplies JW WINCO hand knobs worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine JW WINCO parts like the 6336.4-ST-40-5/16X18-32 to your facility, regardless of location.

How to install a JW WINCO threaded stud star knob?

To install a JW WINCO star knob, simply thread the 5/16\"-18 stud into a matching tapped hole or nut on your equipment. Hand-tighten until secure; avoid over-torquing to prevent damage to the plastic body. Use a thread-locking compound if vibration is expected.

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 stud. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This 7-arm knob features a 1.57-inch diameter plastic body with a steel threaded stud. The 7-point star design provides ergonomic grip for manual adjustment and clamping on machinery, jigs, and fixtures. Thread size is 5/16"-18
JW WINCO
This 7-arm knob features a 1.57-inch diameter plastic body with a steel threaded stud. The 7-point star design provides ergonomic grip for manual adjustment and clamping on machinery, jigs, and fixtures. Thread size is 5/16"-18
This 7-arm knob features a 1.57 in diameter plastic body with a steel thread insert and a 5/16"-18 threaded stud. The 7-point star design provides a secure grip for manual adjustment, clamping, or positioning on machinery and equipment. Suitable for use in assembly lines, jigs, and fixtures where tool-less tightening is desired
JW WINCO
This 7-arm knob features a 1.57 in diameter plastic body with a steel thread insert and a 5/16"-18 threaded stud. The 7-point star design provides a secure grip for manual adjustment, clamping, or positioning on machinery and equipment. Suitable for use in assembly lines, jigs, and fixtures where tool-less tightening is desired
This 7-arm knob features a plastic body with a steel thread insert for a comfortable grip and durable threading. It has a 3/8"-16 thread size and a 2.17-inch thread length. Commonly used for manual adjustment and clamping on machinery, jigs, and fixtures
JW WINCO
This 7-arm knob features a plastic body with a steel thread insert for a comfortable grip and durable threading. It has a 3/8"-16 thread size and a 2.17-inch thread length. Commonly used for manual adjustment and clamping on machinery, jigs, and fixtures
Plastic star knob with 7 points and a stainless steel threaded stud. The stud measures 5/16-18 thread size and 36 mm length. Used for manual adjustment and clamping in industrial machinery, assembly fixtures, and panel fastening
JW WINCO
Plastic star knob with 7 points and a stainless steel threaded stud. The stud measures 5/16-18 thread size and 36 mm length. Used for manual adjustment and clamping in industrial machinery, assembly fixtures, and panel fastening
This 7-point star knob features a plastic body with a steel thread insert for corrosion resistance. The 3/8"-16 threaded stud allows tool-less manual adjustment and clamping on machinery, jigs, and fixtures. Thread length is 1.57 inches
JW WINCO
This 7-point star knob features a plastic body with a steel thread insert for corrosion resistance. The 3/8"-16 threaded stud allows tool-less manual adjustment and clamping on machinery, jigs, and fixtures. Thread length is 1.57 inches
This 7-arm knob features a 7-point star design for secure hand grip. Constructed with a plastic body and steel threaded stud, it has a 1/4"-20 thread size and 0.63-inch thread length. Commonly used as a manual adjustment or clamping component on industrial machinery and control panels
JW WINCO
This 7-arm knob features a 7-point star design for secure hand grip. Constructed with a plastic body and steel threaded stud, it has a 1/4"-20 thread size and 0.63-inch thread length. Commonly used as a manual adjustment or clamping component on industrial machinery and control panels

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This 7-arm knob features a plastic star-shaped body with a stainless steel threaded stud. The 1/2-13 thread size and 19mm height suit manual clamping and adjustment tasks on industrial equipment. The plastic construction resists chemicals and wear, while the stainless stud provides corrosion resistance
JW WINCO
This 7-arm knob features a plastic star-shaped body with a stainless steel threaded stud. The 1/2-13 thread size and 19mm height suit manual clamping and adjustment tasks on industrial equipment. The plastic construction resists chemicals and wear, while the stainless stud provides corrosion resistance
This 7-arm knob features a plastic body with a steel threaded stud for manual adjustment. The M12 thread size and 60 mm thread length allow secure fastening in clamping and positioning applications. Suitable for use on machinery, fixtures, and equipment requiring tool-less operation
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This 7-arm knob features a plastic body with a steel threaded stud for manual adjustment. The M12 thread size and 60 mm thread length allow secure fastening in clamping and positioning applications. Suitable for use on machinery, fixtures, and equipment requiring tool-less operation
Plastic body with steel M10 threaded stud, 35 mm thread length. 7-point star design provides multiple gripping points for manual adjustment and clamping on machinery and fixtures
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Plastic body with steel M10 threaded stud, 35 mm thread length. 7-point star design provides multiple gripping points for manual adjustment and clamping on machinery and fixtures
Plastic body with steel thread insert. 7-point star design for ergonomic grip. M8 threaded stud with 16 mm thread length. Used for manual adjustment of machinery, clamps, and fixtures
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Plastic body with steel thread insert. 7-point star design for ergonomic grip. M8 threaded stud with 16 mm thread length. Used for manual adjustment of machinery, clamps, and fixtures
This 7-arm knob features a plastic star-shaped handle with a stainless steel threaded stud. It is used for hand-operated adjustment, clamping, and positioning on industrial machinery, jigs, and fixtures
JW WINCO
This 7-arm knob features a plastic star-shaped handle with a stainless steel threaded stud. It is used for hand-operated adjustment, clamping, and positioning on industrial machinery, jigs, and fixtures
This 7-arm knob features a 7-point plastic star design with a stainless steel threaded stud. It provides a manual grip interface for adjusting or clamping industrial equipment, machinery, fixtures, or workholding devices
JW WINCO
This 7-arm knob features a 7-point plastic star design with a stainless steel threaded stud. It provides a manual grip interface for adjusting or clamping industrial equipment, machinery, fixtures, or workholding devices
This 7-arm knob features a plastic star-shaped handle with a stainless steel threaded stud. The 7-point design provides multiple gripping surfaces for manual adjustment and clamping in machinery, jigs, and fixtures. The stud is 3/8-16 thread size and 30 mm length
JW WINCO
This 7-arm knob features a plastic star-shaped handle with a stainless steel threaded stud. The 7-point design provides multiple gripping surfaces for manual adjustment and clamping in machinery, jigs, and fixtures. The stud is 3/8-16 thread size and 30 mm length
This 7-arm star knob features a plastic body with a steel M12 threaded stud and a 50 mm thread length. It is used for manual adjustment and clamping in industrial machinery, providing a grip for frequent hand-tightening applications such as securing fixtures or adjusting machine guards
JW WINCO
This 7-arm star knob features a plastic body with a steel M12 threaded stud and a 50 mm thread length. It is used for manual adjustment and clamping in industrial machinery, providing a grip for frequent hand-tightening applications such as securing fixtures or adjusting machine guards