This Spring Door Hinge is a great choice for a variety of residential applications. The hinge has a fully adjustable spring that offers different closing speeds. Easy to install. SKU: 42996866 MFG: N350-819 Shop more products by National Hardware. We offer lowest price on Hinges, save money on large orders with Life and Home. SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 $22.99 Quantity In Stock Add to cart Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Series: V520 Size: 4" Finish: Stainless Steel Square corners Manufactured with cold-rolled steel Closing speed is adjustable Fits standard hinge cutout Tension is adjustable Safe working load (SWL): 37 lbs Hinge is UL approved for fire doors FEATURES MFR: N350-819 SKU: 42996866 UPC: 038613350816 Brand: National Hardware