JW WINCO Workholding Stop Bolt: M12 Thread Size
The JW WINCO Workholding Stop Bolt (M12 Thread Size) is a hex-head stop bolt with a retaining magnet and lock nut, constructed from zinc-plated steel bolt and nut (MPN 251.6-M12-60-ND). This product is designed for…
SKU 3G-OTH-528552
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Product Description
The JW WINCO Workholding Stop Bolt (M12 Thread Size) is a hex-head stop bolt with a retaining magnet and lock nut, constructed from zinc-plated steel bolt and nut (MPN 251.6-M12-60-ND). This product is designed for precise workholding applications, combining a magnetic retention feature with a secure lock nut for reliable positioning.
Frequently Asked Questions
What is JW WINCO Workholding Stop Bolt used for?
The JW WINCO Workholding Stop Bolt (M12) is used for precise positioning and clamping in machining and fixturing applications. Its hex head, retaining magnet, and lock nut secure workpieces reliably during milling, drilling, or grinding operations.
What are the specifications of JW WINCO Workholding Stop Bolt?
The JW WINCO Workholding Stop Bolt has an M12 thread size, zinc-plated steel bolt and nut construction, and includes a retaining magnet and lock nut. The manufacturer part number is 251.6-M12-60-ND. It is designed for durable, corrosion-resistant workholding.
Where to buy JW WINCO Workholding Stop Bolt worldwide?
3G Electric supplies the JW WINCO Workholding Stop Bolt (M12) to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision workholding component.
How to install JW WINCO Workholding Stop Bolt?
To install the JW WINCO Stop Bolt, thread the M12 bolt into a tapped hole in your fixture or machine table. Tighten the lock nut to secure position. The retaining magnet holds ferrous workpieces in place during setup. Always follow standard workholding safety practices.
Used in
Common applications for JW WINCOJW 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.









