iexcell 50 Pcs 1/4-20 x 3/4" Alloy Steel 10.9 Grade Hex Socket Button Head Cap Screws Bolts Kit, Black Oxide Finish

iexcell 50 Pcs 1/4-20 x 3/4" Alloy Steel 10.9 Grade Hex Socket Button Head Cap Screws Bolts Kit, Black Oxide Finish

✔ Includes 50 Pcs 1/4-20 x 3/4" Hex Socket Button Head Cap Screws , Thread Size ( Diameter ): 0.250"/6.36mm, TPI: 20 Teeth Per Inch, Thread Length: 3/4" ( 0.750"/19.05mm ), Total Length ( Including Head ): 0.877"/22.28mm, Screw Head Style: Button Head, Head Diameter: 0.428"/10.87mm, Head Height: 0.127"/3.23mm; Screw Drive Style: Hex Socket Drive, Known as Internal Hex Drive, Hex Size: 5/32" ✔ Material of Screws: Alloy Steel 10B21, Black Oxide Finish to Anti-rust; Strength Grade of Screws : 10.9 Grade, Hardness: HRC 32-39, Tensile Strength: 1040 N/mm² ✔ 1 Pcs Hex Key, Hex Size: 5/32", to Drive These Screws Conveniently and Easily ✔ Material of Hex Key: Chrome-Vanadium Steel, Nickel Plated, Higher Strength, Anti-rust ✔ Package: 50 Pcs 1/4-20 x 3/4" Hex Socket Button Head Cap Screws and 1 Pcs Hex Key Come In Plastic Storage Case, Organized Conveniently and Easily 【50 Pcs 1/4-20 x 3/4" Hex Socket Button Head Cap Screws + 1 Pcs Hex Key Come In a Plastic Storage Box】

✔ Contains 50 Pcs 1/4-20 x 3/4" hex socket button head cap screws
--Meets/exceeds: ANSI/ASME B18.3BT
--Thread size ( diameter ): 0.250"/6.36mm
--TPI: 20 teeth per inch
--Thread length: 3/4" ( 0.750"/19.05mm ), total length ( includes head ) 0.877"/22.28mm
--Screw head style: button head, head diameter: 0.428"/10.87mm, head height 0.127"/3.23mm
--Screw drive style: hex socket drive, also known as internal hex drive, hex size: 5/32"
--Made of alloy steel 10B21, black oxide finish, high strength and anti-rust
--Strength grade of screws : 10.9 Grade, hardness: HRC 32-39, tensile strength: 1040 N/mm²


✔ 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: 50 Pcs 1/4-20 x 3/4" hex socket button head cap screws and 1 Pcs hex key come in a plastic storage box, organized conveniently and easily

[ Package Contains ]
1/4-20 x 3/4"-----50 Pcs
Hex Key------1 Pcs

[ About 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 Button Head ]
Button head is similar to standard pan head screws but have a curved top