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JW WINCO Workholding Stop Bolt: M8 Thread Size, Zinc Plated Steel Bolt – Zinc Plated Steel Nut - Hex-Head Stop Bolts with Retaining Magnet & Lock Nut
JW WINCOHex-Head Stop Bolts with Retaining Magnet & Lock Nut

JW WINCO Workholding Stop Bolt: M8 Thread Size, Zinc Plated Steel Bolt – Zinc Plated Steel Nut

The JW WINCO Workholding Stop Bolt is a hex-head stop bolt with retaining magnet and lock nut, featuring an M8 thread size. It is constructed from zinc plated steel bolt and nut, with a 50 N specification (MPN…

SKU 3G-OTH-528556

Brand
JW WINCO
Item
Workholding Stop Bolt: M8 Thread Size, Zinc Plated Steel Bolt – Zinc Plated Steel Nut
Category
Hex-Head Stop Bolts with Retaining Magnet & Lock Nut
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Technical Specifications

JW WINCO
Manufacturer Part Number
251.6-M8-20-ND
Type
Zinc Plated Steel Bolt – Zinc Plated Steel Nut, 50 N
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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Workholding Stop Bolt is a hex-head stop bolt with retaining magnet and lock nut, featuring an M8 thread size. It is constructed from zinc plated steel bolt and nut, with a 50 N specification (MPN 251.6-M8-20-ND).

Frequently Asked Questions

What is the JW WINCO Workholding Stop Bolt used for?

The JW WINCO Workholding Stop Bolt is used in workholding fixtures to precisely locate and stop workpieces during machining. Its hex head, retaining magnet, and lock nut allow quick adjustment and secure positioning on jigs and fixtures in metalworking operations.

What are the specifications of the JW WINCO Workholding Stop Bolt?

The JW WINCO Workholding Stop Bolt has an M8 thread size, is made from zinc plated steel bolt and nut, and is rated for 50 N. The manufacturer part number is 251.6-M8-20-ND. It includes a retaining magnet and lock nut for secure workholding.

Where to buy the JW WINCO Workholding Stop Bolt worldwide?

3G Electric supplies the JW WINCO Workholding Stop Bolt worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this M8 stop bolt to your facility. Contact us for availability and lead time.

How to install the JW WINCO Workholding Stop Bolt?

To install the JW WINCO Workholding Stop Bolt, thread the M8 bolt into a tapped hole in your fixture. Use the hex head to adjust the stop position, then tighten the lock nut to secure. The retaining magnet holds the bolt in place during setup. Always follow standard workholding 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 hex-head stop bolts with retaining magnet & lock nut. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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