【 5 Sizes M5 Hex Socket Head Cap Screws Assortment and 1 Pcs Hex Key 】
? Meets/Exceeds: DIN 912
? Screw head style: socket cap, head diameter: 8.8 mm, head height: 5.0 mm
? Screw drive system: internal hex drives, also known as hex socket, hex size: 4.0 mm
? Thread Size ( Diameter ): 5 mm, Thread pitch: 0.8 mm, Thread Length from 8 mm to 20 mm
? Material of screws: stainless steel 304, high strength and anti-corrosion in various conditions
? Includes 1 Pcs hex key , hex size: 4.0 mm, to drive these screws conveniently and easily
? Material of hex key: chrome-vanadium steel, nickel plated, higher strength and anti-rust
? Easy to store: all these screws and 1 pcs hex Key packed in a sturdy easy-use plastic storage case, organized conveniently and easily
[ M5 x 8 means : metric screws, thread size ( Diameter ): 5.0 mm, thread length 8 mm ]
[ Sizes ]-----[ Thread Length ]-----[ Total Length ]
M5 x 8 ------ 8 mm/0.31"------- 13 mm/0.51"
M5 x 10 ------ 10 mm/0.39"------- 15 mm/0.59"
M5 x 12 ------ 12 mm/0.47"------- 17 mm/0.67"
M5 x 16 ------ 16 mm/0.63"------- 21 mm/0.83"
M5 x 20 ------ 20 mm/0.79"------- 25 mm/0.98"
[ Package Contains ]
M5 x 8------10 Pcs
M5 x 10------10 Pcs
M5 x 12------10 Pcs
M5 x 16------10 Pcs
M5 x 20------10 Pcs
Hex Key ---1Pcs
[ About Internal Hex drives ]
Internal Hex drives, also known as Hex Socket Drives, have a hexagonal hole in the center that requires an Allen key, also known as a hex key or Allen Wrench
[ About Socket Cap Head ]
Socket Cap Head , also known as Allen head , have a recessed drive, and are commonly used when there is not enough clearance for a conventional wrench or socket. They are fastened with an Allen wrench, which is also called a hex wrench or hex key