JW WINCOLocking Pull-Knob Indexing Plungers with Jam Nut

JW WINCO Indexing Plunger: Locking, 316 SS, M8x1 Thread

The JW WINCO Indexing Plunger is a locking pull-knob indexing plunger with jam nut, made of 316 stainless steel. It features an M8x1 thread and a nose force range of 3.5 N to 11 N (MPN 818-4-4-M8X1-CKN-A4).

SKU 3G-OTH-180296

Also listed as: 81844M8X1CKNA4 · 818 4 4 M8X1 CKN A4

Brand

JW WINCO

Item

Indexing Plunger: Locking, 316 SS, M8x1 Thread

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

JW WINCO

Manufacturer Part Number

818-4-4-M8X1-CKN-A4 

Type

M8x1 Thread 

316

Nose Force

3.5 N to 11 N 

Technical Documents

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JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is JW WINCO Indexing Plunger 818-4-4-M8X1-CKN-A4 used for?

This 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 and M8x1 thread make it suitable for corrosive environments. JW WINCO supplies this component globally.

What are the specifications of JW WINCO 818-4-4-M8X1-CKN-A4?

This JW WINCO locking pull-knob indexing plunger has a 316 stainless steel body, M8x1 thread, and a nose force range of 3.5 N to 11 N. It includes a jam nut for secure installation. The manufacturer part number is 818-4-4-M8X1-CKN-A4.

Where to buy JW WINCO Indexing Plunger 818-4-4-M8X1-CKN-A4 worldwide?

3G Electric supplies the JW WINCO 818-4-4-M8X1-CKN-A4 locking indexing plunger to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 316 stainless steel M8x1 plunger.

How to install JW WINCO Indexing Plunger 818-4-4-M8X1-CKN-A4?

Install the JW WINCO plunger by threading the M8x1 body into a tapped hole until the jam nut seats against the mounting surface. Tighten the jam nut to secure. Ensure the nose force range of 3.5 N to 11 N is appropriate for your application. Always follow standard industrial safety practices.

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 →