Hexagon nuts are divided into type I, type II and thin type according to the nominal thickness.
Type 1 nut refers to ordinary hexagon nut with nominal height m ≥ 0.8d, and its type and size shall comply with the provisions of gb/t6170;
The height of type 2 nut is higher than that of type 1 nut, and its type and size shall comply with gb/t6175.
Size: M3-M100; 1/4-4"
Finish: Plain, Zinc Plated
Grade: 8,6.8,8.8,10.9,12.9
Standard: GB, DIN, ISO, JIS
Packing: Box, carton or plastic bags
Material: Carbon steel, stainless steel
M4 M5 M6 M8 M10 M12 galvanized Stainless Steel Hexagon nuts technical data sheet as below:
Nominal diameter D | Pitch P | m | s | ||
max | min | max | min | ||
m2 | 0.4 | 1.6 | 1.35 | 4 | 3.82 |
m2.5 | 0.45 | 2 | 1.75 | 5 | 4.82 |
m3 | 05 | 2.4 | 2.55 | 6 | 5.32 |
m4 | 0.7 | 3.2 | 3.7 | 7 | 6.78 |
m5 | 04 | 4 | 3.7 | 8 | 7.78 |
m6 | 1 | 5 | 4.7 | 10 | 9.78 |
m8 | 1/1.5 | 6.5 | 6.14 | 13 | 12.73 |
m10 | 1/1.25/1.5 | 8 | 7.64 | 17 | 16.73 |
m12 | 1.25/1.5/1.75 | 10 | 9.64 | 19 | 18.67 |
m14 | 1.5/2 | 11 | 10.3 | 22 | 21.67 |
Hexagon nuts are classified by thickness: Hexagon thick nuts and hexagon thin nuts.
Classification by tooth spacing: standard teeth, regular teeth, fine teeth, very fine teeth and reversed teeth.
Classification by material: stainless steel hexagon nut, carbon steel hexagon nut, copper hexagon nut and iron hexagon nut.
Hexagon nuts are mainly used in shipbuilding industry, mining equipment, oil drilling rigs (onshore or offshore), public facilities, rail transit, transmission system, metallurgical equipment.