Name |
Round Nut with hole in face |
Place of origin |
China |
Size |
non-standard as request & design |
Length |
non-standard as request & design |
Finish |
Plain,Black,Zinc White,Yellow,Blue White |
Head Type |
Round |
Material |
Carbon Steel,Stainless Steel,Copper |
Grade |
4.8,6.8,8.8,10.9,12.9 |
Standards |
GB/T,ASME,BS,DIN,HG/T,QB |
Non-Standards |
According to drawing or samples |
Samples |
Available |
Payment |
FOB,CIF |
Port |
Tianjin, Qingdao |
Package |
Standard export packing carton pallet or according to customer’s requirements |
Usage |
Mainly used on shaft parts to prevent axial displacement, used with recoil washer. |
1.It can withstand large axial force, convenient disassembly and assembly;
2.for parts and bearings far away, can avoid the use of long sleeve, conducive to the fixing of parts
1. Plastics, box, carton
2. Packing as customers’ request
Specification of thread d |
M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 | |
P | PITCH | 0.4 | 0.45 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
d1 | MIN=nominal | 1 | 1.2 | 1.5 | 1.5 | 2 | 2.5 | 3 | 3.5 |
MAX | 1.14 | 1.34 | 1.64 | 1.64 | 2.14 | 2.64 | 3.14 | 3.68 | |
dk | MAX=nominal | 5.5 | 7 | 8 | 10 | 12 | 14 | 18 | 22 |
MIN | 5.2 | 6.64 | 7.64 | 9.64 | 11.57 | 13.57 | 17.57 | 21.48 | |
m | MAX=nominal | 2 | 2.2 | 2.5 | 3.5 | 4.2 | 5 | 6.5 | 8 |
MIN | 1.75 | 1.95 | 2.25 | 3.2 | 3.9 | 4.7 | 6.14 | 7.64 | |
t | MIN | - | - | 1.3 | 1.8 | 2.3 | 2.8 | 3.3 | 3.8 |
MAX | - | - | 1.7 | 2.2 | 2.7 | 3.2 | 3.8 | 4.3 | |
Thousands of pieces (steel)≈kg | 0.31 | 0.56 | 0.83 | 1.83 | 3.08 | 4.93 | 10.5 | 19.3 |
1.One-stop shopping;High quality;
2.Competitive price;
3.Timely delivery;
4.Technical support;
5.Supply Material and Test Reports
YungChang (YC) is a fastener manufacture enterprise, major product includes bolts, nuts, crews, pins, anchors, hose clamp, and special customized, use high quality raw material which originate from imported or domestic large-scale steel factory, the production applies advanced ERP management system and flexible operation model. By its top-grade talent and first-class producing equipment, High quality, various item, different colour and excellent service. The capacity per year is over 30 thousands tons, which is the main manufacturer of high strength fasteners in China, supplying products to European Union, Southeast Asia, Africa , Japan, Korea, and American markets.