JW WINCOHex-Head Stop Bolts with Retaining Magnet & Lock Nut

JW WINCO Workholding Stop Bolt: M16 Thread Size

SKU 3G-OTH-528564

Brand

JW WINCO

Item

Workholding Stop Bolt: M16 Thread Size

Technical Specifications

JW WINCO

Manufacturer Part Number

251.6-M16-40-ND 

Type

Zinc Plated Steel Bolt – Zinc Plated Steel Nut 

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Technical Documents

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JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Workholding Stop Bolt (M16 Thread Size) is a hex-head stop bolt with retaining magnet and lock nut, made from zinc plated steel bolt and zinc plated steel nut (MPN 251.6-M16-40-ND). 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments—and far more—with specialist depth in combustion, pumps and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a JW WINCO Workholding Stop Bolt used for?

A JW WINCO Workholding Stop Bolt is used in machining and workholding fixtures to precisely locate and stop a workpiece. The hex head, retaining magnet, and lock nut allow quick positioning and secure clamping. 3G Electric supplies this genuine JW WINCO component globally.

What are the specifications of the JW WINCO 251.6-M16-40-ND stop bolt?

The JW WINCO 251.6-M16-40-ND is a hex-head stop bolt with retaining magnet and lock nut. It has an M16 thread size and is made from zinc plated steel bolt and zinc plated steel nut. 3G Electric sources this genuine JW WINCO part for worldwide delivery.

Where to buy JW WINCO workholding stop bolts worldwide?

3G Electric supplies genuine JW WINCO workholding stop bolts worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the M16 hex-head stop bolt with retaining magnet and lock nut (MPN 251.6-M16-40-ND).

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

Install the JW WINCO stop bolt by threading the M16 bolt into a tapped fixture hole. The retaining magnet holds the bolt in place during setup. Tighten the lock nut to secure the position. Always follow standard workholding safety practices. 3G Electric supplies this genuine JW WINCO part.

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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