System of Measurement : InchThread Diameter : 1/4 Thread Count : 20 Thread direction : Right Hand Head Diameter 0.563-0.594 Head Height : 0.125-0.145 Screw Length : 2-1/2 Material : 18-8 (304) Stainless SteelFinish : Plain Package Included 25 x Carriage Screws 1/4-20 x 2-1/2 Inch Warranty MewuDecor hardware has the highest quality on the market. Buy with confidence. The carriage bolts are 100% stainless steel 18-8 (304) which offers a high level of chemical and corrosion resistance. Find many great new & used options and get the best deals for (Qty 25) 1/4-20 x 2 Stainless Steel Carriage Bolt 18-8 / 304 at the best online prices... Product Specification A carriage bolt, coach bolt or round head square neck bolt is a form of bolt used to fasten metal to wood. Thread Diameter: 1/4 Inch; Thread Count: 20; Head Diameter: 0.594 Inch; Head Height: 0.145 Inch; Screw Length: 2-1/2 Inch. 1/4-20 x 2-1/2 Conquest Grade 8 Indented Flange Bolt - Black Phospha Carriage Bolts 1/2 1/4-20 X 2-1/2" Button Head Socket Cap Bolts Screws, 304 Carriage Bolts 1/4 These bolts can be used in high-stress applications, such as valves, pumps, motors, and automotive suspension systems. CLASSIC Linen Classic Natural White Card Stock - 8 1/2 x 11 in 100 lb Cover Linen 250 per Package Brand Money back or exchange guarranteed.