NORMAL HEX NUT
A nut is a type of hardware used in combination with a bolt to fasten objects together. Typically, a nut has a hexagonal shape with a hole in the center that matches the thread pattern of a bolt. When screwed onto a bolt, the nut tightens to hold materials together.
Dimension Standard
Standard
Grade
Size
DIN 934, ISO 4032, ISO 4033
ISO 3506-2
A2-50, A2-70, A2-80, A4-50, A4-70, A4-80
M27 to M64
DIN 439, ISO 4035
ISO 3506-2
A2-50, A2-70, A2-80, A4-50, A4-70, A4-80
M27 to M64
ASME B18.2.2, ASME B18.2.4.6M, ASME B18.2.4.5M
ASTM A194
Gr.8, Gr.8M, Gr.8MA, 2H, 2HM, 7, 7M, 7L
M27 to M64, 1/2" to 3"
ASME B18.2.2, ASME B18.2.4.6M, ASME B18.2.4.5M
ASTM A563
Grade A, Grade B
M27 to M64, 1" to 3"
ASME B18.2.2, ASME B18.2.4.6M, ASME B18.2.4.5M
ISO 898-2
CL8, CL10, CL12
M27 to M64, 1" to 3"