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JW WINCO Hex-Head Stop Bolt with Retaining Magnet & Lock Nut, M8, 50 N - Hex-Head Stop Bolts with Retaining Magnet & Lock Nut
JW WINCOHex-Head Stop Bolts with Retaining Magnet & Lock Nut

JW WINCO Hex-Head Stop Bolt with Retaining Magnet & Lock Nut, M8, 50 N

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-M8-25-ND component is part of…

SKU 3G-OTH-528557

Also listed as: 2516M825ND · 251 6 M8 25 ND · 251-6-M8-25-ND

Brand
JW WINCO
Item
Hex-Head Stop Bolt with Retaining Magnet & Lock Nut, M8, 50 N
Part Number
251.6-M8-25-ND
Category
Hex-Head Stop Bolts with Retaining Magnet & Lock Nut
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Technical Specifications

JW WINCO
Manufacturer Part Number
251.6-M8-25-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 (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-M8-25-ND component is part of 3G Electric's curated industrial offering across 14 departments, with specialist depth in controls and automation.

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 jigs and fixtures to precisely locate and hold workpieces during machining. The M8 thread and 50 N rating suit light-duty positioning. 3G Electric supplies this across 14 industrial departments, with specialist depth in controls and automation.

What are the specifications of the JW WINCO 251.6-M8-25-ND stop bolt?

The JW WINCO 251.6-M8-25-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 workholding component is part of 3G Electric's curated industrial offering.

Where to buy JW WINCO stop bolts worldwide?

3G Electric supplies JW WINCO stop bolts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver the M8 hex-head stop bolt with retaining magnet and lock nut to your facility. Contact us for availability and lead time on this MPN 251.6-M8-25-ND component.

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

To install a JW WINCO stop bolt, thread the M8 bolt into a tapped fixture hole until the retaining magnet contacts the workpiece. Tighten the lock nut against the fixture surface to secure position. Ensure the 50 N holding force is adequate for your application. 3G Electric provides sourcing support for this and related workholding components.

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 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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This hex-head stop bolt features a retaining magnet and lock nut for quick positioning and secure clamping in workholding fixtures. The bolt and nut are zinc plated steel. Typical applications include machining and fixture setups where precise workpiece location and holding are required
JW WINCO
This hex-head stop bolt features a retaining magnet and lock nut for quick positioning and secure clamping in workholding fixtures. The bolt and nut are zinc plated steel. Typical applications include machining and fixture setups where precise workpiece location and holding are required

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