VEVOR 246 Pcs Bolts and Nuts Assortment Kit, Imperial Screws and Flat Washers, Stainless Steel 1/4-20,5/16-18,3/8-16, Spring Lock Washers for Furniture / Equipment /Vehicle Assembly with Case Comprehensive Set Multiple Specifications Superior Durability and Reliability Quick Part Identification Wide Application Adjustable Storage Box Dividers Item Dimensions (LxWxH): 7.87x5.51x1.54 inch / 200x140x39 mm,Color: Stainless Steel Natural Color,Item Model Number: 246 UNC&UNF SS304,Total Number of Parts: 246 Pieces,Material Type: Stainless Steel,Mechanical Performance Grade: A2-50,Main Material: Stainless Steel (SUS304),Item Weight: 3.28 lbs / 1.49 kg,Part Type: Imperial