DIN934 Galvanized Hex Carbon Steel Nuts / Hexagon Weld Nuts For
High Speed Railways
Product Description
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.
The lock nuts can be supplied with various of finishes or
customer-specific coatings.
Prevailing torque differentiates a locknut from a free spinning nut
based on a value of how much torque is required during installation
before clamp loading. For example, on a nylon-insert nut, it is the
torque needed to overcome the resistance of the nylon dragging
across the mating thread. This torque value is usually not very
high relative to final installation torque. Tolerance ranges for
torque are specified in some standards such as (ISO, DIN, IFI,
ASME, SAE, AN-, MS-, NAS- NASM-). We attach the torque table below
in specification.
A lock nut is a kind of nut which resists loosening when properly
threaded onto a bolt. Nut and bolt fasteners are much common in
industry and home applications. Many are universal in application,
while others work best under certain circumstances.
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.
