312PCS Hex Bolts and Nuts Assortment Kit, 4 Sizes 304 Stainless Steel Hex Bolts and Nuts, Washers, Hardware Kit, Screw Set, Flat & Spring Lock Washers

【14 Different Sizes 】A total of 312PCS hex bolt kits,14 different sizes bolt,Including 1/4"-20 bolts [1/4"-20 x 1/2",1/4"-20 x 3/4", 1/4"-20 x 1, 1/4"-20 x 1-1/2", 1/4"-20 x 2"], 5/16"-18 bolts [5/16"-18 x 3/4", 5/16"-18 x 1", 5/16"-18 x 1-1/4",5/16"-18 x 1-1/2", 5/16"-18 x 2"], 3/8"-16 bolts [3/8"-16x1",3/8"-16 x 2-1/2",3/8"-16 x 1-1/2"], 1/2-13" bolts [1/2-13x2-1/2"]. A total of 78 hex bolts, 78 nuts, 78 gaskets, and 78 spring clips.

【High-Quality Materials】 The hex bolts are made of 304 stainless steel, offering rust resistance, high strength, corrosion resistance, and long-lasting durability.
【Product Features】 The all-thread design ensures stability and security. The bolts Hex head nuts and washers in the most common sizes can fully meet your needs.

Hex head bolts are widely used in many industries, such as building structures, the automotive industry, industrial equipment, mechanical equipment, and so on. It is also a bolt kit suitable for household use, such as cars, furniture, electronic products, electrical appliances, or DIY engineering fasteners.

Versatile and portable box: The hex nuts and bolts are packed in a box.

A versatile portable toolbox with index cards attached to the outside and removable dividers inside, making it easy to distinguish and access items. After use, other items can be stored and reused.