| Product Name | Nylon lock Nut |
| Grade: | 4.8,8.8,10.9,12.9 |
| Size: | M4–M100 |
| Surface treament: | Black,zinc plated,zinc(yellow)plated,H.D.G etc,Dacroment |
| Material: | Carbon steel,alloy steel,stainless steel,ec |
Basic concept of anti loosening nut
Anti loosening nut is a device used to prevent nuts from loosening on their own, commonly used in engineering and mechanical equipment that requires resistance to vibration and impact. It can be firmly fixed on the bolt through a special structure and working principle, avoiding loosening of the nut due to vibration. The design of anti loosening nuts aims to increase the friction or pressure between the nut and bolt, thereby preventing the nut from loosening due to vibration. This device is usually made of metal materials such as locking nuts, elastic nuts, etc., and is widely used in engineering and mechanical equipment.
The principles and structures of anti loosening nuts are diverse, including mechanical anti loosening, riveting anti loosening, friction anti loosening, structural anti loosening, etc. For example, the DISC-LOCK anti loosening nut consists of two parts, each with staggered cams. Through an internal wedge design, when vibration occurs, the protruding parts move in a staggered manner, generating lifting tension and achieving the anti loosening effect. This design changes the angle of the tooth shape, so that the normal force generated by the contact between the threads forms a 60 degree angle with the bolt axis, instead of the 30 degree angle like ordinary threads, greatly increasing the anti loosening friction force.
The application range of anti loosening nuts is wide, including 3C products, bicycles, ice skating and skiing equipment, furniture, sports equipment, medical equipment and other industries. They not only improve the service life of mechanical equipment, but also reduce the frequency of machine maintenance, making them one of the key components of the machine. The design and manufacturing technology of anti loosening nuts is high, and through special material and structural design, it provides resistance to vibration, ensuring the reliability and safety of fasteners
Product name All thread Payment method L/C, D/A ,D/P ,T/T, Wester Union,MoneyGram Availability 20000 tons per month Packing method Wooden cases
Product Name nuts Size M1-M16,or non-standard as request&design Material Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on Grade 4.8,8.8,10.9,12.9.etc Standard GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc Non-standards OEM is available, according to drawing or samples Finish Plain, black, zinc plated/according to your requirement Certification ISO9001,IATF16949,ISO14001,etc
Type:Furniture Caster,Swivel Wheel place of origin:Handan, China Product name:caster wheels Material:Nylon/PVC/PU/carbon steel/stainless steel Load Capacity:10kgs Usage Wide Usage Packaging and delivery Packaging Details caster wheels,all goods simple pack in the carton with poly bag or as customer’s request
Standard GB, DIN, ISO, JIS Size M3-M50 or non-standard as request&design Material Carbon steel, stainless steel, alloys steel etc. Hex head bolt and nut Grade 4.8 / 6.8 / 8.8 / 10.9 / 12.9 , A2-70 / A4-80 Packing Box, carton or plastic bags, then put on pallets, or according to the demand of the customers
Metal Stamping parts products Can be made into different size according to customer’s requirements. Material: carbon steel, stainless steel,aluminum,copper,etc. Finish: white zinc plated, blue zinc plated, etc.
Material:Nylon/PVC/PU/carbon steel/stainless steel Place of Origin:Handan, China Tyle:Rigid, SWIVEL, Swivel & Rigid,Plate Casters Usage Wide Usage Packaging and delivery Packaging Details caster wheels,all goods simple pack in the carton with poly bag or as customer’s request Customized support OEM,ODM
Standard GB, DIN, ISO, BSW, UNC Size M3-M50 or non-standard as request&design Material Carbon steel, stainless steel, alloys steel etc. Hex head bolt and nut Grade 4.8 / 6.8 / 8.8 / 10.9 / 12.9 , A2-70 / A4-80 Packing Box, carton or plastic bags, then put on pallets, or according to the demand of the customers
Standard GB, DIN, BSW,UNC Size M3-M50 or non-standard as request&design Material Carbon steel, stainless steel, alloys steel etc. Grade 4.8 / 8.8 / 10.9 / 12.9 , A2-70 / A4-80 Packing Box, carton or plastic bags, then put on pallets, or according to the demand of the customers
Material Alloy steel,Carbon steel, Stainless steel 304 or 316 Technology Drop forged Finish Hot Dipped Galvanized, Electro Galvanized,Spray Painting,High polished, Mirror Polished Certificate CE certificate Testing 100% proof load tested and 100% calibrated Usage Lifting and connecting Main Standard Lifting Eye Hook S320,Swivel Hook S322,Slip Hook 324 and 331,Grab Hook 323 and 330,G80 Hooks,many other shaped lifting and chain hooks as request.
Product name Cylindrical locating pin round head cylindrical pin dowel stainless steel cylindrical positioning pin Size M1-M48,According to the drawing provided by the customer. Grade 4.8, 6.8, 8.8, 10.9, 12.9, A2-70, A4-80 Standard ISO, GB, BS, DIN, ANSI,JIS, Non-standard Material 1. Stainless steel: 201,303,304,316,410 2. Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045 3. Copper: H62,H65,H68 4. Aluminum: 5056, 6061, 6062, 7075 5. According to customer demand Surface treatment Zn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,Polish,Electro Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) etc. Package Plastic bag / small box +outer carton +pallets After-sales Service We will follow up
Materials: Carbon steel, Stainless steel Size: Customized as per detailed sizes or drawings MOQ: 1,000pcs above, depends on products or dimensions Sample lead time: 3-7 working days mostly Massive lead time: 10-15 working days mostly Trade terms: EXW/FOB/CIF/CNF/FCA/DAP/DDP/DDU Package: PE bags + brown carton + pallets or customized as demands
Flat Washer Material: carbon steel, stainless steel,brass, etc. Size: M2-M64, 1/4-2-1/2 Standard: DIN125,ASTM F436 ,ISO 7089,GB/T97 Finish: white zinc plated, yellow zinc plated, blue zinc plated, Hot-dip galvanized, plain,black oxide, etc.
Standard GB, DIN, BSW, ASTM, ASME Size M3-M50 or non-standard as request&design ASTM A193 B7 1/4″×13-1/4″×102, 5/16″×13-5/16″×152, 7/16″×25-7/16″×100 3/8″×13-3/8″×152, 1/2″×19-1/2″×152, 5/8″×32-5/8″×300, 3/4″×38-3/4×300 7/8″×50-7/8″×300 Material Carbon steel, stainless steel, alloys steel etc. Grade 4.8 / 8.8 / 10.9 / 12.9 , A2-70 / A4-80 Packing Box, carton or plastic bags, then put on pallets, or according to the demand of the customers
Specification: ● Material: Carbon Steel ● Surface Treatment: Black Oxide ● Standard: DIN7991 ● Size: M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M16 M20 ● Packaging: Plastic Packaging Package Including: ● According to your choose!
Product name All thread Payment method L/C, D/A ,D/P ,T/T, Wester Union,MoneyGram Availability 20000 tons per month Packing method Wooden cases
Product Name nuts Size M1-M16,or non-standard as request&design Material Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on Grade 4.8,8.8,10.9,12.9.etc Standard GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc Non-standards OEM is available, according to drawing or samples Finish Plain, black, zinc plated/according to your requirement Certification ISO9001,IATF16949,ISO14001,etc
Type:Furniture Caster,Swivel Wheel place of origin:Handan, China Product name:caster wheels Material:Nylon/PVC/PU/carbon steel/stainless steel Load Capacity:10kgs Usage Wide Usage Packaging and delivery Packaging Details caster wheels,all goods simple pack in the carton with poly bag or as customer’s request
Standard GB, DIN, ISO, JIS Size M3-M50 or non-standard as request&design Material Carbon steel, stainless steel, alloys steel etc. Hex head bolt and nut Grade 4.8 / 6.8 / 8.8 / 10.9 / 12.9 , A2-70 / A4-80 Packing Box, carton or plastic bags, then put on pallets, or according to the demand of the customers
Metal Stamping parts products Can be made into different size according to customer’s requirements. Material: carbon steel, stainless steel,aluminum,copper,etc. Finish: white zinc plated, blue zinc plated, etc.
Material:Nylon/PVC/PU/carbon steel/stainless steel Place of Origin:Handan, China Tyle:Rigid, SWIVEL, Swivel & Rigid,Plate Casters Usage Wide Usage Packaging and delivery Packaging Details caster wheels,all goods simple pack in the carton with poly bag or as customer’s request Customized support OEM,ODM
