EFC International | speed nuts, plastic expansion nuts, U-nuts, J-nuts, panel fasteners, speed nuts, rivnuts, weld nuts, spring steel fasteners, cage nuts, and nut retainers

	This site is a user-friendly engineering guide to the world of self retaining nuts including speed nuts, plastic expansion nuts, U-nuts, J-nuts, panel fasteners, speed nuts, rivnuts, weld nuts, spring steel fasteners, cage nuts, nut retainers, blind threaded inserts, multi-threaded nuts, mid-panel, pierce and captive, and t-nut fasteners. EFC-SelfRetainingNuts is the third in our ongoing series of product-focused Engineering Guides that EFC will continuously maintain via the product index section of our web site. With thousands of self retaining nuts to choose from, EFC provides the most comprehensive catalog of products to fit any application. To view the EFC-SelfRetainingNuts engineering guide, click the "VIEW THE PRODUCTS" link above. EFC International is an ISO 9001:2000-certified Master Provider, engineering resource and One Source Solution Provider of metal and plastic clamps, engineered fastening systems, metal and plastic fasteners, panel fasteners, retaining clips and nuts, wire routing and electrical components, and fastener automation technologies from world-class manufacturers.