Check the listing for details. 1/4-20, 5/16-18, 3/8-16 Thickwall Smooth Large Head Rivet Nuts - Aluminium. Condition: New. Listed at 20.00 USD. StoreAboutFeedbackContactProduct Description Thickwall Smooth Large Head Rivet Nut - AluminiumProduct SpecificationsHead Style:LargeStandards Met:ROHS CompliantThread Direction:Right HandMaterial:Aluminium Actual measurements may very slightly +/- depending on production run within IFI Tolerances Additional Information •Resistant to Atmospheric Corrosion•Thicker wall increases durability and pullout resistance. •Recommended for use with Spin-Pull tools Rivet Nuts are used to install a threaded insert into a material where only one side is accessible. Installed “blind”, the Rivet Nut partially collapses upon installation to grip the material between the head and compressed body. Rivet Nuts are useful for securing permanent threads into materials otherwise too thin for tapped holes. Sizes listed as Diameter - Thread Count x Length Thread SizeGrip RangeLengthInstalled LengthHead DiameterHead Height (Nominal)Body Dia MaxHole Size1/4-20 UNC.020 - .0800.6250.450.4750.0580.3320.3325/16-18 UNC.030 - .1250.750.5050.6650.0620.4130.4133/8-16 UNC.030 - .1250.8440.5850.7810.0880.490.49Policies Payments We accept payments through Paypal and eBay checkout. Shipping Free standard USPS shipping to all 50 States. All packages shipped with invoice of the order. Handling Time:1 day handling Monday through Friday after cleared payment for all in stock products. We only ship Monday through Friday excluding all holidays. International Shipping:We ship under the eBay Global Shipping Plan and your items are combined into one order through eBay checkout. All items are combined into one box not to exceed 12 items and 66 lbs. Under the Global shipping plan, eBay collects all shipping and customs fees up front and are handled by eBay. For all orders outside of the Global Shipping Plan, please contact us for a rate before purchasing. All customs delays, fees and duties are born and paid by the buyer. We cannot control customs thus AlbanyCountyFasteners-NY takes no responsibility for delay in the delivery of your package. In addition, should we miscalculate the shipping cost, AlbanCountyFasteners-NY will contact the buyer before shipping the products for all additional costs. Should the buyer not pay the additional requested costs, we will refund your total purchase and void your order.Returns Returns are accepted for 30 days for Domestic orders and 14 days for international orders from purchase date by contacting us for an RMA number. Buyer pays return shipping and insurance costs. Returned open packages will be subject to partial refunds. Please Note:Returns, cancellations or exchanges must be completed using eBay's formal return or Cancellation Process. Once an order has been placed, Returns, Cancellations or substitutions cannot be made through buyer/ direct messaging.Listing Photos Listing photo is generic for the fastener type listed in this listing and is not to scale. Please refer to the description for fastener details. If in doubt, please ask a question through chat or email. We will respond with the requested information quickly.Contact Us You may contact customer service M-F 8AM to 5PM Standard Eastern Time. All rights reserved copyright photos, listing, headings and descriptions.