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JW WINCO Indexing Plunger: Locking, 316 SS, M8x1 Thread - Locking Pull-Knob Indexing Plungers with Jam Nut
JW WINCOLocking Pull-Knob Indexing Plungers with Jam Nut

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

SKU 3G-OTH-180297

Brand
JW WINCO
Item
Indexing Plunger: Locking, 316 SS, M8x1 Thread
Category
Locking Pull-Knob Indexing Plungers with Jam Nut
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Technical Specifications

JW WINCO
Manufacturer Part Number
818-4-6-M8X1-CKN-A4
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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a JW WINCO locking indexing plunger used for?

A JW WINCO locking indexing plunger is used to precisely locate and lock moving parts in machinery, such as jigs, fixtures, and conveyor systems. The 316 stainless steel construction resists corrosion in harsh environments. The pull-knob design allows quick manual retraction, and the jam nut secures the M8x1 thread in place.

What are the specifications of the JW WINCO 818-4-6-M8X1-CKN-A4 indexing plunger?

The JW WINCO 818-4-6-M8X1-CKN-A4 is a locking pull-knob indexing plunger made of 316 stainless steel. It has an M8x1 thread and a nose force range of 3 N to 11 N. The locking feature holds the plunger in the retracted position, and it includes a jam nut for secure installation.

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 818-4-6-M8X1-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 an M8x1 hole in your fixture. Insert the plunger and tighten the included jam nut against the mounting surface to prevent loosening. Ensure the nose force (3 N to 11 N) matches your application. Retract the pull knob to lock the plunger in the disengaged position.

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.

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JW WINCO Indexing Plunger: Locking, 316 SS, M16x1.5 Thread, 6 N to 23 N Nose Force (MPN 818-8-8-M16X1.5-CKN-A4). Key specifications — Brand: JW WINCO.
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JW WINCO Indexing Plunger: Locking, 316 SS, M20x1.5 Thread, 9 N to 32 N Nose Force (MPN 818-12-15-M20X1.5-CKN-A4). Key specifications — Brand: JW WINCO.
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