iExcell 50 Pcs M4 x 40/45/50/55/60 Stainless Steel 304 Hex Socket Button Head Cap Screws Bolts Assortment Kit

Pay with

About IExcell 50 Pcs M4 X 40/45/50/55/60 Stainless Steel

✔  Meets/exceeds: ISO7380 ✔  Material of Screws: Stainless steel 304, high strength and anti-corrosion in various environments ✔  Material of Hex Key: chrome-vanadium steel, nickel plated ✔  Easy to store : these screws and hex key wrench come in an easy-use separated girds storage box [ Sizes ]---[ Thread Length ]-----[ Total Length ] M4 x 40mm-----------40mm/1.57"----------42mm/1.65" M4 x 45mm-----------45mm/1.77"----------47mm/1.85" M4 x 50mm-----------50mm/1.97"----------52mm/2.05" M4 x 55mm-----------55mm/2.17"----------57mm/2.24" M4 x 60mm-----------60mm/2.36"----------62mm/2.44" Package Contains: M4 x 40mm-----------10 Pcs M4 x 45mm-----------10 Pcs M4 x 50mm-----------10 Pcs M4 x 55mm-----------10 Pcs M4 x 60mm-----------10 Pcs Hex Key ------1 Pcs Total: 51 Pcs About Hex Socket Drives Hex Socket drives, also known as internal hex drives, 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 screws are similar to standard pan head screws, but have a curved top