Feature
●? Includes 100 Pcs, 5 Sizes, M3 Hex Socket Head Cap Screws, Thread Size ( Diameter) 3 mm, Thread Pitch 0.5 mm, Thread Length From 20 mm to 40 mm: M3 x 20, M3 x 25, M3 x 30, M3 x 35, M3 x 40
●? Material of Screws: Alloy Steel 40Cr, Black Oxide Finish; Strength Grade of Screws : 12.9 Grade, Hardness: HRC 39-44, Tensile Strength: 1220 N/mm²
●? Includes 1 Pcs Hex Key, Hex Size: 2.5 mm, to Drive These Screws Conveniently and Easily
●? Material of Hex Key: Chrome-Vanadium Steel, Nickel Plated, Higher Strength, Anti-rust
●? Package: 100 Pcs M3 Hex Socket Head Cap Screws and 1 Pcs Hex Key Packed In a Sturdy Easy-use Plastic Storage Case, Organized Conveniently and Easily
[M2 x 4 & 6 & 8 & 10 & 12]
[M4 x 30 & 35 & 40 & 45 & 50]
[M3 x 20 & 25 & 30 & 35 & 40]
[M4 x 20 & 25 & 30 & 35 & 40 (Nuts Included)]
[M5 x 8 & 10 & 12 & 16 & 20]
[M3 x 30 & 35 & 40 & 45 & 50 (Nuts Included)]
[M5 x 40 & 45 & 50 & 55 & 60]
[M6 x 8 & 10 & 12 & 16 & 20]
[M4 x 10 & 12 & 14 & 16 & 20]
[M4 x 6 & 8 & 10 & 12 & 14]
[M3 x 6 & 8 & 10 & 12 & 16]
[M5 x 25 & 30 & 35 & 40 & 45]
[M8 x 30 & 35 & 40 & 45 & 50]
[M4 x 25 & 30 & 35 & 40 & 45]
[M4 x 20 & 25 & 30 & 35 & 40]
[M5 x 60 & 65 & 70 & 75 & 80]
[M3 x 25 & 30 & 35 & 40 & 45]
[M4 x 8 & 10 & 12 & 14 & 16]
[M8 x 40 & 45 & 50 & 55 & 60]
[M3 x 30 & 35 & 40 & 45 & 50]
Description
? Meets/exceeds: DIN 912
? Screw Head Style: Socket Cap, Head Diameter 5.5 mm, Head Height 3.0 mm; Screw Drive Style: Internal Hex Drives, Known as Hex Socket Drives, Hex Size: 2.5 mm
? Material of Screws: Alloy Steel 40Cr, Black Oxide Finish; Strength Grade of Screws: 12.9 Grade, Hardness: HRC 39-44, Tensile Strength: 1220N/mm²
? Material of hex key: chrome-vanadium steel, nickel plated, higher strength and anti-rust
? Rust proof of screws: black oxide finish with anti-rust oil
? Easy to store: these screws and hex key come in an easy-use storage case
[ Sizes ]-----[ Thread Length ]-----[ Total Length ]
M3 x 20 ------ 20 mm/0.79"------- 23 mm/0.91"
M3 x 25 ------ 25 mm/0.98"------- 28 mm/1.10"
M3 x 30 ------ 30 mm/1.18"------- 33 mm/1.30"
M3 x 35 ------ 35 mm/1.38"------- 38 mm/1.50"
M3 x 40 ------ 40 mm/1.57"------- 43 mm/1.69"
[ Package Contains ]
M3 x 20------20 Pcs
M3 x 25------20 Pcs
M3 x 30------20 Pcs
M3 x 35------20 Pcs
M3 x 40------20 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