What is the difference between screws bolts nuts and nuts

Nuts are nuts, and they are the same object. The differences between screws, bolts, and nuts (nuts) are as follows:
1. Different appearance
1. Screw: the kind with a pointed tip at the front end, a larger pitch, and a circular rotating body structure with a bevel.
2. Bolts: cylindrical threaded fasteners with nuts, with hexagonal head, round head, square head, countersunk head and so on.
3. Nut (nut): generally a flat hollow multi-faceted cylindrical structure.
Second, the effect is different
1. Screw: a tool that uses the physical and mathematical principles of the circular rotation and friction of the object to fasten the parts of the object step by step.
2. Bolts: Mechanical parts, cylindrical threaded fasteners with nuts. A type of fastener consisting of a head and a screw (a cylinder with an external thread), which needs to be matched with a nut to fasten and connect two parts with through holes.
3. Nut (nut): Nut (nut) is a part that tightly connects mechanical equipment. Through the inner thread, nuts and bolts of the same specification can be connected together.
Three, different applications
1. Screws: Screws are indispensable industrial necessities in daily life: micro screws are used in cameras, glasses, clocks, electronics, etc.; general screws for televisions, electrical products, musical instruments, furniture, etc.; as for engineering, construction, and bridges are used Large screws and nuts; transportation equipment, airplanes, trams, automobiles, etc. use both large and small screws.
2. Bolts: Bolts are indispensable in daily life and industrial production. Bolts are also known as the rice of industry. It can be seen that the bolts are widely used. The application scope of bolts includes electronic products, mechanical products, digital products, electrical equipment, electromechanical products and so on.
3. Nuts (nuts): Mainly used in the automotive industry - cars, trucks, passenger cars, compressors, construction machinery, wind power generation equipment, agricultural machinery, fasteners, foundry industry, drilling equipment.

Recommended Products

  • brass Coarse Thread Mushroom Head Square Neck Carriage Bolt Grade 8.8 DIN603,M16

    Diameter range (mm):M5-M24,3/16-1'Length range (mm):16-600,1''-2'
  • Zinc Plated,Longer Carbon Steel Full Thread Mushroom Head Carriage Bolt Grade 6.8 DIN603,M 10 /12 /16

    Diameter range (mm):M5-M24,3/16-1'Length range (mm):16-600,1''-2'
  • Hexagon Head Wood Screws

    Diameter range (mm):M2-M20,1/8-3/4Length range (mm):3-300,1/2-12'
  • flat head machine screw with hexalobular driving

    Diameter range (mm):M2-M20,1/8-3/4Length range (mm):3-300,1/2-12'
  • Hexagon head bolts with flange

  • zinc plated,cross recessed raised truss head machine screws,grade 4.8 6.8 8.8

    Diameter range (mm):M5-M20,3/16-1"Length range (mm):5-300,3/16-12"
  • Din965 Cross Recessed Raised Flat Head Machine Screws ,Grade 4.8 , Zinc Plated M2 M3 M4 M5 M6 M8 M10 M12

  • Din963 Slotted Countersunk Head Machine Screws ,Grade 4.8 , Zinc Plated M2 M3 M4 M5 M6 M8 M10 M12

  • gold zinc round head plated slotted machine screws,Grade 4.8,

  • Zinc Plated,Longer Full Thread Cross Slot Round Pan Head Machine Screws,Din7985,M4 M5

  • Non-standard round head bolts with hole

    Size: M2.5 to M24 Length: Up to 300mm Standard: Non Standard, we can manufacture as customer's dra...
  • Non-standard High-quality raw material T shape bolts for slot

    Size: M2.5 to M24 Length: Up to 300mm Standard: Non Standard, we can manufacture as customer's draw...