JW WINCOKnurled Knobs with Threaded Stud

JW WINCO Knurled Screws; Knurled Hand Knobs: Knurled, Plastic w/ Steel Thread, 1/4"-20 Thread

SKU 3G-OTH-514692

Brand

JW WINCO

Item

Knurled Screws; Knurled Hand Knobs: Knurled, Plastic w/ Steel Thread, 1/4"-20 Thread

Technical Specifications

JW WINCO

Manufacturer Part Number

421-1/4X20-0.750 

Type

Plastic w/ Steel Thread 

Dia

0.94 in 

Color

Black 

Thread

1/4"-20 

Knurled Hand Knobs

Knurled 

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Technical Documents

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JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Knurled Screws (SKU 822Y24) are knurled hand knobs with threaded stud, featuring a 0.94 in diameter, 1/4"-20 thread, and a black plastic body with steel thread. As a global industrial solutions provider, 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments—including electrical, power transmission, and pneumatics—with specialist depth in combustion, pumps, and controls as an authorized distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.

Frequently Asked Questions

What are JW WINCO knurled screws used for?

JW WINCO knurled screws serve as hand-operated fasteners for tooling, jigs, and machinery adjustments. Their knurled plastic body with steel thread provides a secure grip without tools, ideal for industrial applications requiring frequent repositioning or clamping.

What are the specifications of JW WINCO knurled hand knobs?

The JW WINCO knurled hand knob (MPN 421-1/4X20-0.750) has a 0.94 in diameter, 1/4"-20 thread, black plastic body with steel thread, and knurled grip. It is a threaded-stud style knob for manual tightening in assembly and maintenance tasks.

Where to buy JW WINCO knurled screws worldwide?

3G Electric supplies JW WINCO knurled screws worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine parts like the 822Y24 knob to your facility, regardless of location.

How to install JW WINCO knurled hand knobs?

Install JW WINCO knurled hand knobs by hand-turning the threaded stud into a matching 1/4"-20 tapped hole or nut. Tighten to desired torque using the knurled grip; no tools required. Ensure threads are clean and lubricated for smooth operation.

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.

JW WINCO Products

3G Electric supplies JW WINCO knurled 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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