Grade 2H nuts are recommended for use with bolts in high-pressure and high-temperature service. Grade 2H nuts are are heat treated by quenching in a liquid medium from a temp above the transformation temp
Rockwell C24 - C38 / 150,000 psi proof load
Thread Size-Pitch: 3 1/2"-8
Width Across the Flats: 5 3/8"
Thickness/Height: 3 7/16"
وصف
A six-sided internally threaded fasteners which is both thicker and wider across the flats than a same-sized finished hex net. This is the strongest of all comparably graded nuts because of its greater length of thread engagement and greater resistance to dilation (widening or stretching)