hexagon body and circle head with DIN 931 standard lock nut Metric Prevailing Torque zinc plated

DIN127B White & Yellow Zinc Spring Lock Washer , Belleville Carbon Steel Disc Spring Washer

Product introduction

Locknut and self tightening nut are common fastening locknuts. Including mechanical anti loosing, riveting anti loosing, friction anti loosing, structural anti loosing, etc.Nowadays, the commonly used self-locking and anti loosing threaded fasteners mainly include: 2. Using various self-locking bolts or ring groove rivets to achieve self-locking; 3. Installing various spring washers in the threaded connection pair to achieve self-locking; 4. Applying glue on the thread to achieve self-locking.

Hexagon nut is a part closely connected with mechanical equipment, which is a necessary component in all manufacturing machinery. We can manufacture this nut according to GB, DIN, ANSI and customer's request at the most favorable price. Nuts are usually used in various machinery, household appliances, electronic products, computers, power switches, buildings, etc. Metric series carbon steel hexagon nuts are generally provided as grade 4.8 and grade 8.8 according to DIN934 standard. These products are always used in buildings, mechanical equipment, bridges, tunnels, high-speed railways, etc. We always try our best to find the best solution for our customers, as well as competitive price, product quality and on-time delivery time. 

Other fastener information

Product Description

Hex head nuts are parts that are tightly connected to the mechanical equipment.It is a component that must be used in all manufacturing machinery.We can manufacture this nut in accordance GB, DIN, ANSI, and customers' requirements with the best price.Hex head nuts often use for all kinds of machinery, home appliance, electronic products, computers, power switches, building etc.Metric series carbon steel hex nut generally supplied in class 4.8, class8.8 as per DIN934.

Those product always use in buildings, machanical equipments, bridges, tunnels, high speed railways etc

We are always try our best to find a best solution for our customers together with the competitive price, the quality of goods and the the punctual delivery time.We want to give customers the best service and quality assurance.

Specification

Our Service

1. Good after-sales service. Any small problem happening will be solved at the most prompt time;
2. Many years of export experience;
3. Specifications list is available upon your request;
4. Welcome to send enquiry, we will reply soon;
5. Prompt shipment with professional documents;
6. Custom packing, with photo before shipment;

7. High quality and competitive price.

Our Company

HEBEI YUETONG FASTENERS MANUFACTURING CO.,LTD is located in Yongnian fasteners centre which isChina’s largest fasteners production base.
Our factory was setted up in 1991.We have several sets of advanced equipments, adopt advanced modern management and use high quality Iron to produce high quality products. The products sold throughout the domestic and exported to Southeast Asia and Europe and other countries and regions. Meanwhile,our products win good reputation with domestic and foreign customers.
Our company mainly produces: all kinds of flat washers, spring washers, expansion screws, flange nuts and bolts, hex bolts and nuts, sleeve anchor, fundation bolts, and thread robs with DIN, BSW, ANIS,.And we also provide the OEM. As we are manufacturing factory, so we can give you the best quality and the good price.

Our Advantages

1. We are manufacture, have own factoery.

2. Have good quality

3. Give good price

4. As customers' reqirements to give prefect packages.

5. Good after sales-service