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JW WINCO Indexing Plunger: Locking, 316 SS, M20x1.5 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, M20x1.5 Thread

The JW WINCO Indexing Plunger is a locking pull-knob indexing plunger with jam nut, constructed from 316 stainless steel and featuring an M20x1.5 thread. It delivers a nose force range of 9 N to 32 N, as specified by…

SKU 3G-OTH-180271

Also listed as: 8181215M20X15CKNA4 · 818 12 15 M20X1 5 CKN A4 · 818-12-15-M20X1-5-CKN-A4

Brand
JW WINCO
Item
Indexing Plunger: Locking, 316 SS, M20x1.5 Thread
Category
Locking Pull-Knob Indexing Plungers with Jam Nut
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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
818-12-15-M20X1.5-CKN-A4
Type
M20x1.5 Thread
SS
316
Nose Force
9 N to 32 N

Technical Documents

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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Indexing Plunger is a locking pull-knob indexing plunger with jam nut, constructed from 316 stainless steel and featuring an M20x1.5 thread. It delivers a nose force range of 9 N to 32 N, as specified by manufacturer part number 818-12-15-M20X1.5-CKN-A4.

Frequently Asked Questions

What is a JW WINCO locking pull-knob indexing plunger used for?

A JW WINCO locking pull-knob 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, while the M20x1.5 thread allows secure mounting. The 9 N to 32 N nose force range provides reliable engagement for industrial positioning applications.

What are the specifications of the JW WINCO 818-12-15-M20X1.5-CKN-A4 indexing plunger?

The JW WINCO 818-12-15-M20X1.5-CKN-A4 is a locking pull-knob indexing plunger with a 316 stainless steel body and M20x1.5 thread. It delivers a nose force of 9 N to 32 N and includes a jam nut for secure installation. This model is designed for precise locking in industrial positioning systems where corrosion resistance is required.

Where to buy JW WINCO indexing plungers worldwide?

You can source JW WINCO indexing plungers worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the 818-12-15-M20X1.5-CKN-A4 or other JW WINCO models.

How to install a JW WINCO locking indexing plunger?

To install a JW WINCO locking indexing plunger, first drill and tap a hole to the M20x1.5 thread specification. Insert the plunger and secure it with the included jam nut, tightening to the recommended torque. Ensure the nose force range of 9 N to 32 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.

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Cross-referenced by specification & description
JW WINCO Indexing Plunger: Locking, 316 SS, M16x1.5 Thread, 7 N to 26 N Nose Force (MPN 818-8-12-M16X1.5-CKN-A4)
JW WINCO
JW WINCO Indexing Plunger: Locking, 316 SS, M16x1.5 Thread, 7 N to 26 N Nose Force (MPN 818-8-12-M16X1.5-CKN-A4)
JW WINCO Indexing Plunger: Nonlocking, 316 SS, M20x1.5 Thread, 9 N to 32 N Nose Force (MPN 818-12-15-M20X1.5-BKN-A4)
JW WINCO
JW WINCO Indexing Plunger: Nonlocking, 316 SS, M20x1.5 Thread, 9 N to 32 N Nose Force (MPN 818-12-15-M20X1.5-BKN-A4)
JW WINCO Indexing Plunger: Locking, 316 SS, M20x1.5 Thread, 9 N to 32 N Nose Force (MPN 818-12-15-M20X1.5-CN-A4)
JW WINCO
JW WINCO Indexing Plunger: Locking, 316 SS, M20x1.5 Thread, 9 N to 32 N Nose Force (MPN 818-12-15-M20X1.5-CN-A4)
JW WINCO Indexing Plunger: Nonlocking, 316 SS, M12x1.5 Thread, 4 N to 20 N Nose Force (MPN 818-6-9-M12X1.5-BKN-A4)
JW WINCO
JW WINCO Indexing Plunger: Nonlocking, 316 SS, M12x1.5 Thread, 4 N to 20 N Nose Force (MPN 818-6-9-M12X1.5-BKN-A4)

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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)
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