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

JW WINCO Knurled Hand Knob with Threaded Stud, M6 x 25mm, Black Plastic/Steel - Knurled Knobs with Threaded Stud
JW WINCOKnurled Knobs with Threaded Stud

JW WINCO Knurled Hand Knob with Threaded Stud, M6 x 25mm, Black Plastic/Steel

The JW WINCO Knurled Screws are knurled hand knobs with threaded stud, featuring a black plastic body with a steel M6 thread and a 25 mm thread length (MPN 421-M6-25). These knobs provide a textured grip surface for…

SKU 3G-OTH-514797

Also listed as: 421M625 · 421 M6 25

Brand
JW WINCO
Item
Knurled Hand Knob with Threaded Stud, M6 x 25mm, Black Plastic/Steel
Category
Knurled Knobs with Threaded Stud
Available to Order
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Technical specs
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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
421-M6-25
Type
Plastic w/ Steel Thread, M6 Thread
Color
Black
Thread Lg
25 mm
Knurled Hand Knobs
Knurled

Technical Documents

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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 a 25 mm thread length (MPN 421-M6-25). These knobs provide a textured grip surface for manual adjustment and fastening 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 are JW WINCO knurled screws used for?

JW WINCO knurled screws are hand knobs with a threaded stud, used for manual adjustment and fastening in industrial equipment. The textured grip allows tool-free tightening, common in machinery guards, panel doors, and fixture clamps across machining, material handling, and assembly lines.

What are the specifications of JW WINCO 421-M6-25 knurled hand knobs?

The JW WINCO 421-M6-25 knurled hand knob has a black plastic body with a steel M6 thread and a 25 mm thread length. It is a knurled, threaded-stud type knob designed for manual grip and fastening. The manufacturer part number is 421-M6-25.

Where to buy JW WINCO knurled screws in worldwide?

3G Electric supplies JW WINCO knurled screws worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine parts like the 421-M6-25 knob to plant engineers and procurement teams internationally.

How to install JW WINCO knurled hand knobs?

Install JW WINCO knurled hand knobs by hand-turning the threaded stud into a matching M6 tapped hole or nut. The knurled plastic body provides a secure grip for tightening without tools. Ensure the mating threads are clean and lubricated for smooth adjustment and reliable fastening.

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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