Size & Quantity: Total 20pcs 1/4-20 x 3/4” flat head socket cap screws with a hex spanner, Bnuok 1/4 20 bolt is ideal for use at home, in the office or at work. Easy to Handle: 1/4-20 bolt is design with hex socket head that provides better torque transmission and more stable performance, no fear of a screwdriver slipping or tearing up the head of the bolt. Fine Workmanship: Our 1/4-20 furniture bolts are well finished with nice & clean threads and smooth turning on matching nuts, no spurs or stripping, add a professional look when completed. High Quality Stainless: This flat head socket head screws are made of 18-8 (304) Stainless Steel with black zinc plated, providing good strength and corrosion resistance even in harsh environments, rust-resistant and has a long service life. Versatile Application: The 1/4-20 screw is suitable for furniture assembling and repair like tables, beds, cabinets, desks, wardrobes, cribs, sofa, etc. Our 1/4 20 stainless steel bolts also fit for communication equipment, office appliance, ship assembly, machinery industry.