M6-1 x 50 Metric Socket Head Cap Screw Class 12.9 ISO 4762 Black Ox ESP and walkways

and walkways

The nut has a knurled surface

1/4-20 x 2 1/4 Carriage Bolt:

Its flat design provides a smooth surface for the bolt or screw head to rest on

while the 100º flat head allows for a flush fit against the surface

M6-1 x 50 Metric Socket Head Cap Screw Class 12.9 ISO 4762 Black Ox ESP and walkwaysThe M6 1 x 50 Metric Socket Head Cap Screw Class 12. 9 ISO 4762 Black Ox is a high strength, corrosion resistant screw designed for use in demanding applications. It is made from alloy steel and heat treated to a tensile strength of 12. 9, making it one of the strongest screws available. The black oxide finish provides excellent corrosion resistance, making it ideal for use in outdoor or marine environments. The socket head design allows for easy