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8-32 UNC Bolts Nuts and Washer Assortment Kit 304 Stainless Steel Phillips Pan Head Machine Screw Assortment-200PCS
Amazon.com : 6 Pack International Standard 1/4"-20 Male to 1/4"-20 Male Threaded Tripod Screw Adapter Standard Tripod Mounting Thread Camera Screw Adapter Converter,Precision Made : Electronics