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JW WINCO Knurled Screws; Knurled Hand Knobs: Knurled, Steel, 1/4"-20 Thread, 0.5 in Thread Lg - Knurled Knobs with Threaded Hole
JW WINCOKnurled Knobs with Threaded Hole

JW WINCO Knurled Screws; Knurled Hand Knobs: Knurled, Steel, 1/4"-20 Thread, 0.5 in Thread Lg

The JW WINCO Knurled Screws are knurled hand knobs with a threaded hole, featuring a 1 in diameter, 1/4"-20 thread, and 0.5 in thread length. These steel knobs are black and are identified by manufacturer part number…

SKU 3G-OTH-503358

Brand
JW WINCO
Item
Knurled Screws; Knurled Hand Knobs: Knurled, Steel, 1/4"-20 Thread, 0.5 in Thread Lg
Category
Knurled Knobs with Threaded Hole
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Technical Specifications

JW WINCO
Manufacturer Part Number
3TKR2
Type
Steel
Dia
1 in
Color
Black
Thread
1/4"-20
Thread Lg
0.5 in
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 a threaded hole, featuring a 1 in diameter, 1/4"-20 thread, and 0.5 in thread length. These steel knobs are black and are identified by manufacturer part number 3TKR2.

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 hand knobs with threaded hole are used for manual adjustment and clamping in industrial fixtures, jigs, and machinery. The knurled surface provides a secure grip for hand tightening without tools, making them ideal for quick positioning and locking applications across machining, assembly, and material handling equipment.

What are the specifications of JW WINCO knurled screws 3TKR2?

The JW WINCO 3TKR2 knurled screw has a 1 in diameter, 1/4\"-20 thread, and 0.5 in thread length. It is made of steel with a black finish. This knurled hand knob features a threaded hole design for direct mounting. These specifications ensure compatibility with standard industrial fastening and adjustment points.

Where to buy JW WINCO knurled screws worldwide?

3G Electric supplies JW WINCO knurled screws like the 3TKR2 to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. As an industrial sourcing specialist, we provide genuine JW WINCO components and can quote for any quantity. Contact us for availability and lead time to your location.

How to install JW WINCO knurled hand knobs?

Install JW WINCO knurled hand knobs by threading the 1/4\"-20 stud into a matching tapped hole or onto a threaded rod. Tighten by hand using the knurled grip; no tools are required. For secure locking, apply thread-locking compound if vibration is present. Ensure the mating thread is clean and free of debris before installation.

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

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