Showing 13–19 of 19 results
-
Hexagon socket head semi-thread screws Hexagon socket bolts are divided into ordinary and high-strength according to the grade strength. Ordinary hexagon socket bolts refer to those of grade 4.8, and high-strength hexagon socket bolts refer to those of grade 8.8 or above, including grade 10.9 and grade 12.9. Grade 12.9 hexagon socket bolts generally refer to black hexagon socket head screws with knurling, natural color and oil. Hexagon socket cylindrical head screws are also referred to as hexagon socket bolts. Similar to countersunk screws, the nail head is embedded in the machine parts, and the connection strength is relatively large, but the corresponding specifications of hexagon socket wrenches must be used to install and remove the screws. Generally used on various machine tools and their accessories.
-
Hexagonal copper stud Hexagonal copper studs are a type of screw with an internal thread on one end and an external thread on the other end. They are mostly made of copper metal as the direct raw material. In a broad sense, our screws also include screws with internal threads on both ends. Most of…
-
304 stainless steel hexagonal weld nut DIN 929 – 2013 Hexagonal welding nuts are used for connection. Use a welding machine to connect the hexagonal welding nut to the parent body, and then use screws to fix the required object. Generally used with a spot welding machine, it has good welding performance and high efficiency. This nut is widely used in automotive seats, sheet metal chassis cabinets, molds, ships, railways and other industries.
-
Light spring washers GB/T 859-1987 Spring washers are installed under nuts to prevent them from loosening. In the screw industry, spring washers are often called spring washers. They are made of stainless steel and carbon steel, which is iron. Commonly used spring washers are M3, M4, M5, M6, M8, M10. M12, M14, and M16. These specifications are more commonly used.
-
Steel/Stainless Steel 304/316 Bolts Nuts Screws T/U Bolt Customized Fastener M6-M14 Bolts Product Name: Thread Size Stainless Steels SS304 Knurled Socket Head Captive Panel Bolts Standard Allen Thumb Screw Size: Reference standards and according to customer requirements Material: Carbon steel/ Stainless steel/ Brass/ Zinc/Taitanium alloy/ Plastic/ Aylon, etc. Packing Custom Packing Delivery time: Sample Lead…
-
Wave spring washers Corrugated gaskets, also known as wave washers, are a kind of circular thin sheets with regular wave shapes. They are generally used to prevent loosening and buffer impacts, and must have good elasticity and impact resistance.
-
GB/T 22795-2008 Expansion bolts are composed of countersunk bolts, expansion tubes, flat washers, spring washers and hexagonal nuts. Expansion bolts are special threaded connectors used to fix pipeline supports/hangers/brackets or equipment on walls, floors and columns. When using, you must first use an impact drill (hammer) to drill holes of corresponding sizes on the fixed body, then install the bolts and expansion tubes into the holes, and tighten the nuts to expand the bolts, expansion tubes, mounting parts and fixed bodies into one. After tightening, it will expand. There is a big head at the tail of the bolt, and a round tube slightly larger than the diameter of the bolt is placed outside the bolt. There are several openings at the tail. When the bolt is tightened, the tail of the big head is brought into the open pipe, which expands the pipe to achieve the purpose of expansion, and then fix the bolt on the ground or wall to achieve the purpose of rooting.
