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Amazon.com: 4 Hole L Shaped Connector Bracket, Length 3¼", Width 1½", Hole Distance 1¾", Thickness 5mm, Fit for ½" Bolt in 1-5/8" Strut Channel, Steel Galvanized (6 Pcs) : Industrial & Scientific
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Amazon.com: 6 Pcs L Flat Plate Fitting Brackets 4 Hole Flat Corner Plate for 1-5/8" Strut Channel Thickness 5.7mm 5-1/4"L x 3-1/2"W Carbon Steel Electrogalvanized : Industrial & Scientific
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Amazon.com: Genuine Unistrut P1325-EG 4 Hole 90 Degree Angle Connector Bracket for All 1-5/8" Strut Channel : Industrial & Scientific
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Amazon.com: 8 Pack 4 Hole L Shaped Connector Bracket for All 1-5/8" Strut Channel, Carbon Steel 90 Degree Angle Connector Bracket, Zinc Electro-Galvanized, 0.15” Thickness, 0.4 lb per Unit 4” x 3.34” Size : Industrial & Scientific
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Amazon.com: Genuine Unistrut P1325-EG 4 Hole 90 Degree Angle Connector Bracket for All 1-5/8" Strut Channel : Industrial & Scientific
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