Zonon 25 Sets Stainless Steel Carriage Bolts and Nuts Kit Round Head Square Neck Carriage Bolts Screws and Hex Nuts & Flat Washers, 304 Stainless Steel 18-8 Full Thread Coverage (1/4-20 x 1-1/2")

Features: Widely applicable: Our screws are suitable for a variety of mechanical equipment, building structures, automobile manufacturing, and other fields, can meet the needs of different users. Easy installation: The useful design of the head of the screw makes it easy to install and remove, while also being able to withstand large loads. Specifications: Material: 304 stainless steel Color: as is shown in the pictures Size: Thread size: 1/4-20 inches Screw pitch: 20 TPI Thread type: coarse Bolt head diameter: about 0.59 inches/ 15 mm Round head height: about 0.14 inches/ 3.5 mm Screw length (including neck): around 1-1/2 inches/ 38 mm Package includes: 25 x Stainless steel carriage bolts 25 x Hex nuts 25 x Flat washers Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Pointed and small items are included, please keep them away from little kids.