Home > Products > Bolt > Hex Head Bolt > Fine-Pitch Hexagon Head Screws
Fine-Pitch Hexagon Head Screws
  • Fine-Pitch Hexagon Head ScrewsFine-Pitch Hexagon Head Screws

Fine-Pitch Hexagon Head Screws

DONGSHAO invites you to visit our factory to purchase the newest, best-selling, affordable, and high-quality Fine-Pitch Hexagon Head Screws. We are looking forward to working with you.

Send Inquiry

Product Description

Hebei Dongshao Fastener Manufacturing Co., Ltd. is a well-known supplier and manufacturer of Fine-pitch hexagon head screws in China.Its Fine-pitch hexagon head screws have the following characteristics and applications:


The Fine-pitch hexagon head screws is a common fastener, which is characterized by fine thread teeth, that is, small pitch, which makes the bolt more tight when screwing into the screw hole, improving the reliability and sealing of the connection. In addition, the full-thread design also increases the grip of the bolt, helping to prevent loosening.


The product grades of Fine-pitch hexagon head screws usually include class A and Class B, the main difference between the two is the yield strength and tensile strength of the material. The material yield strength of Class A bolts is higher and suitable for occasions requiring higher carrying capacity, while the material yield strength of Class B bolts is lower and suitable for general connections.


Fine-pitch hexagon head screws is widely used in various occasions because of its characteristics. They are commonly used in the assembly and maintenance of mechanical equipment, such as automobiles, aircraft, factory equipment, etc. Due to its fine tooth design, it is also commonly used in applications requiring high-precision connections, such as electronic equipment and medical devices.


In use, Fine-pitch hexagon head screws are usually used in conjunction with washers to improve the tightness and stability of the connection. In addition, in order to prevent the bolt from loosening, various anti-loosening methods can also be used, such as the use of lock nuts, spring washers, etc.


The design and use of Fine-pitch hexagon head screws should follow the relevant national standards and specifications. In China, the standard for Fine-pitch hexagon head screws is GB/T5786-2000, which is equivalent to the international standard ISO8676:1999. According to this standard, the specification range of Fine-pitch hexagon head screws is M16 ~ M64, performance grades include 5.6, 8.8, 10.9, etc., and the material can be carbon steel


Product Parameter

(mm) M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 M60 M64
P 1 1|1.25 1|1.25|1.5 1|1.5 1|1.5 1.5|2 1.5|2 1.5|2 1.5|2 1.5|2 1.5|2 1.5|2 1.5|2|3 1.5|2|3 1.5|2|3|4 1.5|2|314 1.5|2|3|4 1.5|2|3|4 1.5|2|3|4 1.5|2|3|4 1.5|2|3|4
da max 9.2 11.2 13.7 15.7 17.7 20.2 22.4 24.4 26.4 30.4 33.4 36.4 39.4 42.4 45.6 48.6 52.6 56.6 63 67 71
e min 14.38 17.77 20.03 23.36 26.75 30.14 33.53 37.72 39.98 45.2 50.85 55.37 60.79 66.44 71.3 76.95 82.6 88.25 93.56 99.21 104.86
k max 5.45 6.58 7.68 8.98 10.18 11.715 12.715 14.215 15.215 17.35 19.12 21.42 22.92 25.42 26.42 28.42 30.42 33.5 35.5 38.5 40.5
k min 5.15 6.22 7.32 8.62 9.82 11.285 12.285 13.785 14.785 16.65 18.28 20.58 22.08 24.58 25.58 27.58 29.58 32.5 34.5 37.5 39.5
r min 0.4 0.4 0.6 0.6 0.6 0.6 0.8 0.8 0.8 1 1 1 1 1 1.2 1.2 1.6 1.6 2 2 2
s max 13 16 18 21 24 27 30 34 36 41 46 50 55 60 65 70 75 80 85 90 95
s min 12.73 15.73 17.73 20.67 23.67 26.67 29.67 33.38 35.38 40 45 49 53.8 58.8 63.1 68.1 73.1 78.1 82.8 87.8 92.8




Hot Tags: Fine-Pitch Hexagon Head Screws, China, Manufacturer, Supplier, Factory
Related Category
Send Inquiry
Please feel free to give your inquiry in the form below. We will reply you in 24 hours.
X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept