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JW WINCO M12 Hex-Head Stop Bolt with Retaining Magnet & Lock Nut - Hex-Head Stop Bolts with Retaining Magnet & Lock Nut
JW WINCOHex-Head Stop Bolts with Retaining Magnet & Lock Nut

JW WINCO M12 Hex-Head Stop Bolt with Retaining Magnet & Lock Nut

The JW WINCO Workholding Stop Bolt (M12 Thread Size) is a hex-head stop bolt with retaining magnet and lock nut, constructed from zinc plated steel bolt and zinc plated steel nut (MPN 251.6-M12-50-ND). This product…

SKU 3G-OTH-528563

Also listed as: 2516M1250ND · 251 6 M12 50 ND · 251-6-M12-50-ND

Brand
JW WINCO
Item
M12 Hex-Head Stop Bolt with Retaining Magnet & Lock Nut
Category
Hex-Head Stop Bolts with Retaining Magnet & Lock Nut
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Technical Specifications

JW WINCO
Manufacturer Part Number
251.6-M12-50-ND
Type
Zinc Plated Steel Bolt – Zinc Plated Steel Nut

Technical Documents

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

Product Description

The JW WINCO Workholding Stop Bolt (M12 Thread Size) is a hex-head stop bolt with retaining magnet and lock nut, constructed from zinc plated steel bolt and zinc plated steel nut (MPN 251.6-M12-50-ND). This product is designed for workholding applications, providing secure positioning and retention in industrial setups.

Frequently Asked Questions

What is a JW WINCO Workholding Stop Bolt used for?

A JW WINCO Workholding Stop Bolt is used for secure positioning and retention of workpieces in industrial machining and fixturing setups. Its hex head, retaining magnet, and lock nut provide reliable clamping and quick adjustment, making it essential for precision workholding applications across manufacturing environments.

What are the specifications of the JW WINCO 251.6-M12-50-ND stop bolt?

The JW WINCO 251.6-M12-50-ND stop bolt features an M12 thread size, a zinc plated steel bolt, and a zinc plated steel nut. It is a hex-head stop bolt with a retaining magnet and lock nut, designed for durable workholding in industrial settings. The manufacturer part number is 251.6-M12-50-ND.

Where to buy JW WINCO stop bolts worldwide?

3G Electric supplies JW WINCO stop bolts worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine JW WINCO workholding components like the M12 hex-head stop bolt with retaining magnet and lock nut to customers anywhere.

How to install a JW WINCO hex-head stop bolt with retaining magnet?

To install a JW WINCO hex-head stop bolt, thread the M12 bolt into the fixture or machine table, using the retaining magnet to hold the workpiece in position. Tighten the lock nut to secure the bolt at the desired stop location. Ensure the bolt is aligned with the workpiece for accurate positioning and repeatable clamping.

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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