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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 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

Also listed as: 2516M1260ND · 251 6 M12 60 ND · 251-6-M12-60-ND

Brand
JW WINCO
Item
M12 Hex-Head Stop Bolt with Retaining Magnet & Lock Nut
Part Number
251.6-M12-60-ND
Category
Hex-Head Stop Bolts with Retaining Magnet & Lock Nut
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

JW WINCO
Manufacturer Part Number
251.6-M12-60-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 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 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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