3" x Close (2-5/8") S/40 A53 Galvanized Steel Pipe Nipple (NPT) TBE N2110011G | eBay
Chain Link Heavy Duty 1 5/8" Gate Pipe Track Safety Roller w/ Sealed Bearing 5 1/2" Wheel (Galvanized Steel) - Chain Link Fencing Rolling Gate Hardware - Chain Link Fittings | Chain Link Fittings
Amazon.com : 4 Pieces 1-5/8" X 6" Chain Link Fence Top Rail Sleeve, Heavy Duty Chain Link Fence Hardware Pipe Connector, Chain Link Fence Top Rail Connector or Top Rail Adapter :
Cox Hardware and Lumber - Galvanized Top Rail Coupling Sleeve, 1-5/8 In x 7 In
STZ 3/8 in. x 5 in. Galvanized Steel Pipe Nipple 309 38X5 - The Home Depot
Chain Link 5' Long x 1 5/8" Round Residential Fence Pipe Tubing [0.065" Wall] (Single Piece)- (Galvanized Steel) - Chain Link Fencing Tubing and Pipe Galvanized - Chain Link Fittings | Chain Link Fittings
Supply Giant OQHM3000 Close Galvanized Steel Nipple Pipe Fitting with 3" Nominal Size Diameter - Amazon.com
Canopy carport feet one and 7/8 inch galvanized steel by Costless Tarps
Jake Sales Brand - 1-7/8" X 6" Chain link Fence Galvanized Top Rail Sleeve - Each - Walmart.com
EASTMAN 1-1/4 in. x 4-5/8 in. Long Pattern Galvanized Steel Compression Coupling 20568 - The Home Depot