JW WINCO Workholding Stop Bolt: M8 Thread Size, Zinc Plated Steel Bolt – Zinc Plated Steel Nut
The JW WINCO Workholding Stop Bolt (M8 Thread Size) is a hex-head stop bolt with retaining magnet and lock nut, supplied as a zinc plated steel bolt and nut rated at 50 N. This MPN 251.6-M8-40-ND component is one of…
SKU 3G-OTH-528550
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Product Description
The JW WINCO Workholding Stop Bolt (M8 Thread Size) is a hex-head stop bolt with retaining magnet and lock nut, supplied as a zinc plated steel bolt and nut rated at 50 N. This MPN 251.6-M8-40-ND component is one of many industrial solutions 3G Electric sources across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.
Frequently Asked Questions
What is a JW WINCO Workholding Stop Bolt used for?
A JW WINCO Workholding Stop Bolt with retaining magnet and lock nut is used in machining and workholding fixtures to precisely locate and secure workpieces. The M8 thread size and 50 N rating suit light-to-medium clamping applications. 3G Electric supplies this and other industrial solutions across 14 departments.
What are the specifications of the JW WINCO 251.6-M8-40-ND stop bolt?
The JW WINCO 251.6-M8-40-ND is a hex-head stop bolt with retaining magnet and lock nut. It has an M8 thread size, is made of zinc plated steel for both bolt and nut, and is rated at 50 N. This component is one of many industrial solutions 3G Electric sources globally.
Where to buy JW WINCO stop bolts worldwide?
3G Electric supplies JW WINCO stop bolts worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts like the 251.6-M8-40-ND across 14 departments. Contact us for availability and delivery to your location.
How to install a JW WINCO stop bolt with retaining magnet?
To install a JW WINCO stop bolt, thread the M8 bolt into the fixture, position the retaining magnet to hold the workpiece, and secure with the lock nut. Tighten to the required torque for the 50 N rating. 3G Electric provides sourcing support for this and related workholding components.
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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.









