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JW WINCO Knurled Screws; Knurled Hand Knobs: Knurled, Plastic w/ Steel Thread, M6 Thread - Knurled Knobs with Threaded Stud
JW WINCOKnurled Knobs with Threaded Stud

JW WINCO Knurled Screws; Knurled Hand Knobs: Knurled, Plastic w/ Steel Thread, M6 Thread

The JW WINCO Knurled Screws are knurled hand knobs with threaded stud, featuring a black plastic body with a steel M6 thread and 30 mm thread length (MPN 421-M6-30). 3G Electric interprets customer demand and…

SKU 3G-OTH-514772

Brand
JW WINCO
Item
Knurled Screws; Knurled Hand Knobs: Knurled, Plastic w/ Steel Thread, M6 Thread
Category
Knurled Knobs with Threaded Stud
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Technical Specifications

JW WINCO
Manufacturer Part Number
421-M6-30
Type
Plastic w/ Steel Thread, M6 Thread
Color
Black
Thread Lg
30 mm
Knurled Hand Knobs
Knurled
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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Knurled Screws are knurled hand knobs with threaded stud, featuring a black plastic body with a steel M6 thread and 30 mm thread length (MPN 421-M6-30). 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke.

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 are JW WINCO knurled screws used for?

JW WINCO knurled screws are hand knobs with threaded studs used for manual clamping, adjustment, and positioning on machinery, fixtures, and industrial equipment. The black plastic body with steel M6 thread provides a comfortable grip and corrosion resistance in assembly and maintenance applications.

What are the specifications of JW WINCO 421-M6-30 knurled hand knobs?

The JW WINCO 421-M6-30 knurled hand knob has a black plastic body with a steel M6 thread and 30 mm thread length. It is a knurled screw type hand knob designed for manual tightening and adjustment in industrial settings.

Where to buy JW WINCO knurled screws worldwide?

3G Electric supplies JW WINCO knurled screws worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts like the 421-M6-30 and deliver to any international destination. Contact us for pricing and lead time.

How to select the right JW WINCO knurled hand knob?

Select a JW WINCO knurled hand knob by matching thread size (M6), thread length (30 mm), and body material (plastic with steel thread) to your application. Ensure the knob diameter and knurling pattern provide adequate grip for manual operation without tools.

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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Knurled Screws; Knurled Hand Knobs: Knurled, Plastic w/ Steel Thread, M6 Thread, 25 mm Thread Lg (MPN 421-M6-25). Key specifications — Brand: JW WINCO; Color: Black.
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