Description
7 16" 14 x 4" Green Rinsed Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws Nominal Size_T 15 Finish: Chrome Box Size:800 pcs. 09806 Diameter 2_21mm Length 24 Finish: Chrome The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface