iexcell 10 Pcs 1/4-20 x 4 Stainless Steel 304 Hex Socket Flat Head Cap Screws Bolts Kit

【10 Pcs 1/4-20 x 4" Hex Socket Flat Head Cap Screws + 1 Pcs Hex Key Come In a Plastic Storage Box】 Contains 10 Pcs 1/4-20 x 4" hex socket flat head cap screws --Meets/exceeds: ANSI/ASME B18.3F --Thread size ( diameter ): 0.250"/6.36mm --TPI: 20 teeth per inch --Total length ( includes head ): 4" ( 101.60mm), thread length: 3.839"/97.51mm --Screw head style: flat head, known as countersunk head, countersunk angle: 82 ± 2 degree, head diameter: 0.506"/12.84mm, head height: 0.161"/4.09mm --Screw drive style: hex socket drive, also known as internal hex drive, hex size: 5/32" --Made of Stainless steel 304, high strength and anti-corrosion in various conditions Contains 1 Pcs hex key to drive these screws conveniently and easily --Hex size: 5/32" --Made of chrome-vanadium steel, nickel plated, higher strength, anti-rust Easy to store: 10 Pcs 1/4-20 x 4" hex socket flat head cap screws and 1 Pcs hex key come in a plastic storage box, organized conveniently and easily [ Package Contains ] 1/4-20 x 4"-----10 Pcs Hex Key------1 Pcs [ Hex Socket Drive ] Hex Socket Drive, also known as Internal hex drive, have a hexagonal hole in the center that requires an Allen key, also known as a hex key or Allen wrench [ About Flat Head ] Flat head is similar to standard pan head screws but have a curved top