Chinese Standard Yellow Galvanized Hex Nut High-Strength Iron Oxide
Galvanized
Product Description
Hex nuts are parts that are screwed together with bolts or screws
for fastening, all of which must be used to produce a machine.
According to the properties of GB, DIN, ISO, JIS, ASTM / ANSI and
other standards. The Chinese standard, German standard, Japanese
standard with M that (such as M8, M16) American Standard, the
British standard points or # said specifications (such as 8 #, 10
#, 1 / 4,3 / 8).
Hex nuts and bolts, screws used in conjunction, play the role of
fastening fasteners. One of the most widely used type 1 hex nut,
C-level nuts for the surface roughness, less demanding on the
accuracy of the machine, equipment or structure; A and B-level nuts
for the surface more smooth, high precision machines , Equipment or
structure. Type 2 hexagonal nut thickness m thick, often used for
the often need to dismantle the occasion. Thin hexagonal thin nut
thickness m, and more for the surface area of the connected parts
is limited by the occasion.
Product Parameters
Thread
Specifications | To The Margin(MM) | Height H(MM) | Circumference Diameter | Every 1000/KG |
| Nominal Size | Tolerance | Nominal Size | Tolerance |
| M1.6 | 3.2 | -0.16 | 1.3 | ±0.2 | 3.7 | 0.075 |
| M2 | 4 | 1.6 | 4.6 | 0.119 |
| M2.5 | 5 | 2 | 5.8 | 0.22 |
| M3 | 5.5 | 2.4 | 6.3 | 0.393 |
| M4 | 7 | -0.2 | 3.2 | ±0.24 | 8.1 | 0.844 |
| M5 | 8 | 4 | 9.2 | 1.24 |
| M6 | 10 | 5 | 11.5 | 2.317 |
| M8 | 14 | -0.24 | 6 | 16.2 | 5.674 |
| M10 | 17 | 8 | ±0.29 | 19.6 | 10.99 |
| M12 | 19 | -0.28 | 10 | 21.9 | 16.32 |
| M14 | 22 | 11 | ±0.35 | 25.4 | 25.28 |
| M16 | 24 | 13 | 27.7 | 34.12 |
| M18 | 27 | 14 | 31.2 | 44.19 |
| M20 | 30 | -0.34 | 16 | 34.6 | 61.91 |
| M22 | 32 | 18 | 36.9 | 75.94 |
| M24 | 36 | 19 | ±0.5 | 41.4 | 111.9 |
| M27 | 41 | 22 | 47.3 | 168 |
| M30 | 46 | -0.4 | 24 | 53.1 | 234.2 |
| M36 | 55 | 28 | 63.5 | 370.9 |
| M42 | 65 | 32 | 75 | 598.6 |
| M48 | 75 | 38 | 86.5 | 957.3 |
Applications
Automotive industry, machinery manufacturing, pneumatic tools,
furniture hardware, construction and so on.
Features
Wide range of applications, characterized by a larger fastening
force, the disadvantage is that there must be sufficient space for
installation, the installation can be used to live wrenches,
open-end wrenches or glasses wrenches, the above wrenches require a
lot of space for operation.
