Metric Size T-Nuts feature spring washer.

Press Release Summary:

Designed for use with aluminum extrusions, GN 506.2 T-Nuts can be inserted at any point along slot and slid into position. Spring washer prevents unwanted movement of nut in slot, which is desirable on bed with T-slots in vertical position and enables different slot heights to be bridged. RoHS-compliant T-nuts are made of C45K, zinc plated blue passivated steel and spring washers are stainless steel.

Original Press Release:

J.W. Winco T-Nuts with Spring Washer Have Unique Design

NEW BERLIN, WI -- J.W. Winco, Inc., a leading supplier of standard industrial machine components, announced it now offers GN 506.2 T-Nuts with Spring Washer, in metric sizes.

GN 506.2 T-nuts are designed for use with aluminum extrusions.  They can be slid into position, i.e., inserted at any point along the slot. The spring washer prevents an unwanted movement of the nut in the slot, which is highly desirable on a bed with the T-slots in a vertical position. The unique feature of this design is that different slot heights can be bridged. One possible use of these T-nuts is to fit hinges to commercially available extrusion rails.

These RoHS compliant T-nuts are made of C45K, zinc plated, blue passivated steel. The spring washers are stainless steel, European Standard No. 1.4310 (American Standard Series 301).

J.W. Winco offers an extensive selection of inch and metric size adjustable levers, cabinet U-handles, plastic and steel hinges and locking mechanisms, revolving and retractable handles, hand wheels, hand cranks, tube connection and conveyor components, inch and metric construction tubing, shock absorption mounts, leveling mounts, hand knobs, spring, ball and indexing plungers, jig, fixture and fastening components, retaining magnet assemblies, toggle clamps, metric casters and wheels, universal joints, oil sight glasses, and metric tools for the industrial and commercial equipment industries. J.W. Winco’s Web site catalog, with 3D CAD and online buying, is viewable at

For more information, contact J.W. Winco at 800-877-8351, by fax at 800-472-0670, on the Web at, and via e-mail at

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