1-1/4in Square | 5/16-18 Thread | Heat Treated Carbon Steel | Square Double Star Metal InsertHover over image to zoom in Pinit SKU: DS71-405 The steel threaded metal caster inserts are specifically designed to be inserted into square legs and offer a deep setting that will stay securely in place.The double star threaded inserts are commonly used with casters and feature flush ... The steel threaded metal caster inserts are specifically designed to be inserted into square legs and offer a deep setting that will stay securely in place.The double star threaded inserts are commonly used with casters and feature flush fittings for a clean and simple finish.Allows casters to easily roll over thresholds, extension cords and more without being displaced.Manufactured from a heat treated hardened steel that provides extra durability when properly installed.Available for 16 to 18 gauge tubing and can be used in industrial, commercial and residential environments.Not designed for iron pipe.Read More Options : Per Piece , 1-1/4" , 5/16-18 Back $2.06 Step 1 - Select Thread Thread : 5/16-18- Select -5/16-183/8-16Step 2 - Select Tube Size Tube Size : 1-1/4"- Select -1-1/4"1"2"1-1/2"1-1/8"3/4"Step 3 - Select Purchase Option Purchase Option : Per Piece Per Piece $2.06 per pieceOur return policy Quantity Pricing1 - 99100 - 9991000 - 49995000 +$2.06$1.26$1.03$0.90 This item is IN STOCK Item ships within 1 - 2 Business Days. This Item is not available to buy online. A representative will contact you, by completing our "Request a Quote" option below.-+ Add to Cart -+ Add sample to cart View in catalog (PDF)