JW WINCOLocking Pull-Knob Indexing Plungers with Jam Nut

JW WINCO Indexing Plunger: Locking, 316 SS, M12x1.5 Thread

The JW WINCO Indexing Plunger is a locking pull-knob indexing plunger with jam nut, constructed from 316 stainless steel. It features an M12x1.5 thread and a nose force range of 4 N to 20 N (MPN 818-6-9-M12X1.5-CKN-A4).

SKU 3G-OTH-180256

Also listed as: 81869M12X15CKNA4 · 818 6 9 M12X1 5 CKN A4 · 818-6-9-M12X1-5-CKN-A4

Brand

JW WINCO

Item

Indexing Plunger: Locking, 316 SS, M12x1.5 Thread

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JW WINCO

Manufacturer Part Number

818-6-9-M12X1.5-CKN-A4 

Type

M12x1.5 Thread 

316

Nose Force

4 N to 20 N 

Technical Documents

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JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a JW WINCO locking indexing plunger used for?

A JW WINCO locking indexing plunger is used for precise positioning and locking of moving parts in industrial machinery, such as jigs, fixtures, and conveyor systems. The 316 stainless steel construction resists corrosion in harsh environments, while the M12x1.5 thread and 4 N to 20 N nose force provide secure engagement.

What are the specifications of the JW WINCO 818-6-9-M12X1.5-CKN-A4 indexing plunger?

The JW WINCO 818-6-9-M12X1.5-CKN-A4 is a locking pull-knob indexing plunger with jam nut. It features 316 stainless steel construction, M12x1.5 thread, and a nose force range of 4 N to 20 N. This model is designed for reliable locking in positioning applications.

Where to buy JW WINCO indexing plungers worldwide?

You can source JW WINCO indexing plungers worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 818-6-9-M12X1.5-CKN-A4 or other JW WINCO models.

How to install a JW WINCO locking indexing plunger?

To install a JW WINCO locking indexing plunger, drill and tap a hole to M12x1.5 thread in your fixture. Insert the plunger and secure it with the provided jam nut. Ensure the nose force range of 4 N to 20 N matches your application. Always follow generic best practices for locking plunger installation to avoid binding.

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 locking pull-knob indexing plungers with jam nut. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all JW WINCO products →Contact our engineers →