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With a highly technical accumulation and a comprehensive after-sales management system, our allen screw, Phillips Pan Head Self Tapping Screw, Phillips Rounded Head Thread Forming Screws has been sold worldwide and has been unanimously recognized by customers. With the further development of the company and facing new challenges, nuts bolts and washers is willing to join hands with every insight and colleagues in the society to create a better tomorrow. In addition to complete hardware equipment, we have also established a set of quality supervision and assurance system, which runs product quality control throughout the entire process from raw material procurement to sales and transportation. It is actually our accountability to satisfy your needs and effectively serve you. It is our principle to do what we say and not to exaggerate, so that our customers do not have any doubts about the claims made by Ewell, and to establish honest personal and corporate ethics, which is our corporate culture. Customer satisfaction is our business pursuit. Under the premise of ensuring product quality, we continue to improve our before-sales and after-sales services. In order to fulfill our mission, we integrate advanced technologies at home and abroad to create products that meet customer requirements.

Hex Head Captive Screw
The hex head captive screw features an internal hex (Allen) drive that delivers high torque in a compact head profile, making it ideal for tight-clearance applications inside engines,...
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Socket Head Machine Screw
The socket head machine screw combines an external hex head with integrated flat and spring washers, offering the torque stability of a hex head along with the efficiency of a pre-assembled unit.
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Cross-grooved Machine Screw Assembly
The cross-grooved machine screw assembly combines a Phillips-head machine screw with integrated flat and spring washers, designed for rapid installation using standard Phillips screwdrivers.
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Phillips Pan Head Self Tapping Screw
The phillips pan head self tapping screw features a sharp point and specially designed threads that cut or form mating threads directly into materials such as sheet metal, plastic, or wood without...
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Phillips Rounded Head Thread Forming Screws
The phillips rounded head thread forming screws combine a thread-forming screw with permanently attached flat and spring washers into a single, ready-to-use assembly unit.
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Torx Self Drilling Screws
The Torx self drilling screws feature a distinctive 6-lobe star drive (Torx) in the screw head, engineered to withstand significantly higher installation torque compared to traditional Phillips or...
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Tek Screws Self Tapping
The Tek screws self tapping, also known as self-drilling screws, feature a drill point tip that eliminates the need for a pre-drilled pilot hole in sheet metal and other materials.
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Combination Screws
Combination screws are engineered fasteners where a standard screw (such as a hex head or socket head cap screw) is permanently pre-assembled with a flat washer and a spring washer.
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Stainless Steel Countersunk Self Tapping Screws
Stainless steel countersunk self tapping screws feature a tapered head design. When fully installed, the screw head sits flush with or slightly below the surface of the workpiece. This results in...
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ASTM Specifications for Bolts Nuts Washers | Americal Society …...

ASTM Specifications for Bolt Fasteners. A193. - Alloy steel and stainless steel bolting materials for high temperature or high pressure service. A307. - Carbon steel bolts and studs, 60,000 psi...

Nuts, Bolts and Washers | Hemmings...

Having access to different sized nuts, washers and bolts will prevent you from running down to the auto parts store every time you need one, and will ensure that the car's newly installed parts will...

Washers | Nuts, Bolts, Washers | Inch Fasteners - Bolts …...

Large selection of different types of washers. Available in a wide variety of finishes, types, and grades. Flat Washers SAE & USS Flat Washers available in variety of grades & finishes Structural...

Stainless Steel Nuts, Bolts, Screws, Washers and Fasteners ......

When looking for fasteners to fight the outdoor elements, especially water, stainless steel nuts, bolts, screws and washers should be your first choice. Stainless steel finish is determined by...

Nuts and Bolts Uses, Advantages and Manufacturing Processes...

The gas valves and water pumps can also be fixed with the help of bolts and nuts. Benefits of Using Nuts and Bolts. Fasteners are an important part of making a robust connection between...

All about washers, bolts, and nuts - Fasteners, Inc...

Apr 15, 2022 · Hexagonal and Square Nuts: These nuts are used to fit standard bolts. Washers. Often the fastener will need a washer between the nut and the bolt to distribute the load. Sometimes...

We respond quickly to the needs of the market and customers, and wholeheartedly provide advanced technology, high-quality 4 inch bolt and nut, phillips screwdriver and all-round services to our customers. With over 15 years' experience, we are one of the most reliable nuts bolts and washers manufacturers and suppliers in China. We warmly welcome you to buy bulk customized nuts bolts and washers at competitive price from our factory. Contact us for more details.