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JW WINCO Nonlocking Pull-Knob Indexing Plunger with Jam Nut - Nonlocking Pull-Knob Indexing Plungers with Jam Nut
JW WINCONonlocking Pull-Knob Indexing Plungers with Jam Nut

JW WINCO Nonlocking Pull-Knob Indexing Plunger with Jam Nut

The JW WINCO Indexing Plunger is a nonlocking pull-knob indexing plunger with jam nut, constructed from 316 stainless steel. It features an M8x1 thread and a nose force range of 3 N to 11 N, identified by…

SKU 3G-OTH-181929

Also listed as: 81846M8X1BKNA4 · 818 4 6 M8X1 BKN A4

Brand
JW WINCO
Item
Nonlocking Pull-Knob Indexing Plunger with Jam Nut
Part Number
818-4-6-M8X1-BKN-A4
Category
Nonlocking Pull-Knob Indexing Plungers with Jam Nut
Available to Order
Also known as:818-4-6-M8X1-BKN-A4JW WINCO
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Technical Specifications

JW WINCO
Manufacturer Part Number
818-4-6-M8X1-BKN-A4
Type
M8x1 Thread
SS
316
Nose Force
3 N to 11 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 nonlocking pull-knob indexing plunger with jam nut, constructed from 316 stainless steel. It features an M8x1 thread and a nose force range of 3 N to 11 N, identified by manufacturer part number 818-4-6-M8X1-BKN-A4.

Frequently Asked Questions

What is a JW WINCO indexing plunger used for?

A JW WINCO indexing plunger is used for precise positioning and locking of moving parts in industrial machinery, such as jigs, fixtures, and assembly lines. The nonlocking pull-knob design allows quick retraction and release, making it ideal for applications requiring frequent repositioning without permanent engagement.

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

The JW WINCO 818-4-6-M8X1-BKN-A4 is a nonlocking pull-knob indexing plunger made from 316 stainless steel. It features an M8x1 thread, a nose force range of 3 N to 11 N, and includes a jam nut. This model is designed for corrosion resistance and reliable indexing in demanding environments.

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 times on the 818-4-6-M8X1-BKN-A4 or other JW WINCO models.

How to select the right JW WINCO indexing plunger for an application?

To select the right JW WINCO indexing plunger, consider thread size (e.g., M8x1), nose force range (3 N to 11 N for this model), and material (316 SS for corrosion resistance). Choose nonlocking types for frequent retraction or locking types for permanent engagement. Always verify stroke length and mounting requirements per your fixture design.

Used in

Common applications for JW WINCO
Hydraulic power units — JW Winco filter breather vents (e.g., SKU 912HX4) with 3/4" SAE thread and 10-micron filtration for air exchange on reservoirs.
Gearbox and compressor mounting — JW Winco cylindrical vibration-isolating mounts (e.g., SKU 802C02) with 55A durometer natural rubber to reduce transmitted vibration.
Industrial machinery adjustment — JW Winco knurled knobs (e.g., SKU 822Y21) with M6 steel thread insert for manual clamping and positioning on jigs and fixtures.
Fluid drainage in reservoirs — JW Winco fluid drain valves (e.g., SKU 912HP9) with M16x1.5 mounting thread and tethered cap for controlled draining of hydraulic tanks.
Corrosive environment fastening — JW Winco stainless steel wing knobs (e.g., SKU 822W63) with 1/4"-20 threaded hole for frequent manual adjustment in wet or chemical-exposed areas.
Metric and inch thread applications — JW Winco knurled knobs (e.g., SKU 822Y18) with 3/8"-16 thread for equipment requiring inch-based manual fastening.
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JW WINCO Products

3G Electric supplies JW WINCO nonlocking 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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This nonlocking pull-knob indexing plunger with jam nut is made of 316 stainless steel. It features an M10x1 thread and a nose force range of 3 N to 12 N. Used for precise positioning and locking of moving parts in industrial machinery, such as jigs, fixtures, and conveyor systems
JW WINCO
This nonlocking pull-knob indexing plunger with jam nut is made of 316 stainless steel. It features an M10x1 thread and a nose force range of 3 N to 12 N. Used for precise positioning and locking of moving parts in industrial machinery, such as jigs, fixtures, and conveyor systems

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