ANSI/ASME B18.2.2 Square Nuts
ANSI/ASME B18.2.2 square flange nut can be turned with a square wrench. One of the first quality fasteners, the square nut is regarded by many as an easy-to-use fastener that holds even the most
difficult parts. The first version of the square nut was carved out of wood and used on threaded dowels. The square design makes the ANSI/ASME B18.2.2 square standard bolt and nut easy to create a
properly sized wrench or tool to tighten the nut into place.
ANSI/ASME B18.2.2 Square Thread Nut Specifications
Square Nut Bolt ASME B 18.2.2
ASME B 18.2.2 - 2015 Square Machine Screw Nuts (SAE J995 / ASTM F594 / F467)
ANSI/ASME B18.2.2 Square Nuts Dimensions
Legend Making
P=pitch Carbon Steel:6,8,10,12
K=height of the nut Thread:
D=the nominal diameter of the thread Surface:BLK,ZP,HDG,etc
E=The length of the diagonal
S=The length of the flat