iExcell 1350 Pcs Stainless Steel 304 M3/M4/M5 x 8/10/12/16/20 mm Hex Socket Button Head Cap Screws Bolts Nuts Washers Assortment Kit;

✔  Meets/Exceeds: ISO7380,DIN934
✔  Material of hex key wrench: chrome-vanadium steel, Nickel Plated
✔  Material of screws and nuts and washers: stainless steel 304, high strength and anti-corrosion in various conditions
✔  Easy to store: these screws, nuts, and wrenches come in a sturdy easy-use case

Item--------Head Diameter----Head Height----Thread Size(Dia.)----Thread Pitch
M3 Screws---- 5.5mm---------1.6mm-----------3mm--------------- 0.5mm
M4 Screws---- 7.4mm---------2.0mm-----------4mm--------------- 0.7mm
M5 Screws---- 9.27mm--------2.6mm-----------5mm--------------- 0.8mm

Package Contains:
M3 x 8 --------50 Pcs
M3 x 10 -------50 Pcs
M3 x 12 -------50 Pcs
M3 x 16 -------50 Pcs
M3 x 20 -------50 Pcs
M3 Nuts ------250 Pcs

M4 x 8 --------40 Pcs
M4 x 10 -------40 Pcs
M4 x 12 -------40 Pcs
M4 x 16 -------40 Pcs
M4 x 20 -------40 Pcs
M4 Nuts-------200 Pcs

M5 x 08 -------20 Pcs
M5 x 10 -------20 Pcs
M5 x 12 -------20 Pcs
M5 x 16 -------20 Pcs
M5 x 20 -------20 Pcs
M5 Nuts ------100 Pcs
2.0 mm Hex Key Wrenches 1Pcs
2.5 mm Hex Key Wrenches 1Pcs
3.0 mm Hex Key Wrenches 1Pcs
Total: 1103 Pcs