Socket Products

When it comes to fastening solutions, precision and reliability are paramount. That's why at Newport Fasteners, we pride ourselves on offering a comprehensive range of socket products designed to meet your every need. Our Socket Products category encompasses a diverse array of screws, set screws, and bolts, each meticulously engineered to deliver exceptional performance in various applications.

Socket Head Cap Screws: Socket head cap screws are a staple in countless industries, prized for their versatility and strength. Whether you're securing machinery components or assembling precision equipment, our socket head cap screws provide the steadfast reliability you demand. It has a hexagonal socket and a cylindrical barrel-shaped head, and its head diameter is roughly 1.5 times larger than the nominal thread diameter.

It's widely applicable in assembly lines and industrial production, including furniture manufacturing, the automotive sector, steel fabrication, and machine tooling applications. The screws are easy to install, tighten, or loosen. They also offer robust clamping strengths that last for years and retain an impressive and tidy finish.

Socket head cap screws are manufactured to various specifications and standards to ensure their quality, compatibility, and performance in different applications. Some of the key specifications and standards include:

1. ASME B18.3: This standard, published by the American Society of Mechanical Engineers (ASME), provides dimensional and performance requirements for socket head cap screws. It covers details such as thread size, thread pitch, head dimensions, and material properties.
2. ISO 4762: This is the International Organization for Standardization (ISO) standard for hexagon socket head cap screws. It specifies dimensions, tolerances, and technical requirements for these fasteners, ensuring interchangeability and compatibility across different manufacturers.
3. ASTM F837: ASTM International publishes this standard, which covers the requirements for stainless steel socket head cap screws. It specifies the chemical composition, mechanical properties, and other relevant characteristics of stainless steel screws suitable for use in corrosive environments.
4. DIN 912: This is the German Institute for Standardization (DIN) standard for socket head cap screws. It provides detailed specifications for dimensions, tolerances, and material requirements, widely used in European markets.
5. ANSI/ASME B18.3.1M: This standard, similar to ASME B18.3, specifies metric dimensions and requirements for metric socket head cap screws. It ensures compatibility and interchangeability of metric fasteners across different manufacturers.
6. Military Specifications (Mil-Spec): Certain socket head cap screws may be manufactured to military specifications such as MIL-DTL-1222 (formerly MIL-S-1222) for general-purpose screws or MIL-DTL-1222G for specific military applications. These specifications outline requirements for materials, manufacturing processes, and performance characteristics.
7. Customer-specific Requirements: In addition to industry standards, socket head cap screws may also be manufactured to meet specific requirements specified by customers, particularly in specialized applications or industries with unique demands.

By adhering to these specifications and standards, manufacturers ensure that socket head cap screws meet the necessary quality and performance criteria, providing reliable fastening solutions across a wide range of applications.

Button Head Cap Screws: For applications where space is limited or aesthetics matter, our button head cap screws are the perfect solution. Their low-profile design offers a sleek appearance while still delivering robust fastening power.  A button-head cap screw is a type of fastener with a rounded, dome-shaped head and a cylindrical shaft. This head style is characterized by its low-profile design, which provides a sleek and compact appearance when installed. Button head cap screws are commonly used in applications where space is limited or where a more aesthetic finish is desired.

The head of a button head cap screw typically features a recessed socket drive, such as hex-socket or six-lobe drive, which allows for secure tightening using a corresponding tool. This design not only provides a clean and flush finish but also offers excellent torque transmission and resistance to stripping.

Button head cap screws are widely used in industries such as automotive, electronics, machinery, and furniture assembly, among others. They are suitable for securing components in place where a flat or countersunk head screw may not be feasible or desired.

Overall, button-head cap screws offer a combination of strength, versatility, and aesthetics, making them a popular choice for a variety of fastening applications.

Button head cap screws are manufactured to various specifications and standards to ensure their quality, compatibility, and performance in different applications. Some of the key specifications and standards include:

1. ASME B18.3: This standard, published by the American Society of Mechanical Engineers (ASME), provides dimensional and performance requirements for socket head cap screws, which also cover button head cap screws. It includes details such as thread size, thread pitch, head dimensions, and material properties.
2. ISO 7380: This is the International Organization for Standardization (ISO) standard for button head socket cap screws. It specifies dimensions, tolerances, and technical requirements for these fasteners, ensuring interchangeability and compatibility across different manufacturers.
3. ASTM F835: ASTM International publishes this standard, which covers the requirements for alloy steel socket button head cap screws. It specifies the chemical composition, mechanical properties, and other relevant characteristics of alloy steel screws suitable for various applications.
4. DIN 7380: This is the German Institute for Standardization (DIN) standard for button head socket cap screws. It provides detailed specifications for dimensions, tolerances, and material requirements, widely used in European markets.
5. Customer-specific Requirements: In addition to industry standards, button head cap screws may also be manufactured to meet specific requirements specified by customers, particularly in specialized applications or industries with unique demands.

By adhering to these specifications and standards, manufacturers ensure that button head cap screws meet the necessary quality and performance criteria, providing reliable fastening solutions across a wide range of applications.

Flat Head Cap Screws: When flush mounting is essential, our flat head cap screws rise to the occasion. Their countersunk heads ensure a smooth, even surface, ideal for applications where protrusions are undesirable.

Flat countersunk head cap screws are manufactured to various specifications and standards to ensure their quality, compatibility, and performance in different applications. Some of the key specifications and standards include:

The key features of flat countersunk head cap screws include:

1. Flat Head: The head of the screw is flat, providing a smooth surface when installed. This design minimizes protrusions and allows for a flush finish, making it suitable for applications where aesthetics or surface smoothness are important.
2. Countersunk Recess: The top of the head is designed with a conical-shaped recess (countersink) that allows the screw to be flush with or below the surface of the material being fastened. This recess accommodates the tapered shape of the screw head and ensures a secure fit when installed.
3. Hexagonal Socket Drive: Flat countersunk head cap screws typically feature a recessed hexagonal socket drive on the underside of the head. This drive type requires the use of a corresponding hex key or Allen wrench for installation and provides a secure grip for tightening the screw.

Flat countersunk head cap screws are a type of fastener characterized by a flat head with a conical-shaped recess (countersink) on the top and a cylindrical shaft with a recessed hexagonal socket drive (often referred to as an Allen drive) on the underside. This design allows the screw to sit flush or below the surface of the material being fastened when fully installed.

1. ASME B18.3: This standard, published by the American Society of Mechanical Engineers (ASME), provides dimensional and performance requirements for socket head cap screws, including flat countersunk head cap screws. It covers details such as thread size, thread pitch, head dimensions, and material properties.
2. ISO 10642: This is the International Organization for Standardization (ISO) standard for hexagon socket countersunk head screws. It specifies dimensions, tolerances, and technical requirements for these fasteners, ensuring interchangeability and compatibility across different manufacturers.
3. ASTM F879: ASTM International publishes this standard, which covers the requirements for stainless steel socket flat countersunk head cap screws. It specifies the chemical composition, mechanical properties, and other relevant characteristics of stainless steel screws suitable for use in corrosive environments.
4. DIN 7991: This is the German Institute for Standardization (DIN) standard for flat countersunk head screws with hexagon socket. It provides detailed specifications for dimensions, tolerances, and material requirements, widely used in European markets.
5. Customer-specific Requirements: In addition to industry standards, flat countersunk head cap screws may also be manufactured to meet specific requirements specified by customers, particularly in specialized applications or industries with unique demands.

By adhering to these specifications and standards, manufacturers ensure that flat countersunk head cap screws meet the necessary quality and performance criteria, providing reliable fastening solutions across a wide range of applications.

Low Head Cap Screws: In situations where clearance is tight, our low-head cap screws offer a compact yet resilient fastening solution. Despite their reduced profile, these screws deliver the same level of performance you've come to expect from Newport Fasteners. A low-head socket head cap screw, also known simply as a low-head cap screw, is a type of fastener similar to a standard socket head cap screw but with a reduced head height. Like its standard counterpart, a low-head socket head cap screw features a cylindrical shaft with a recessed hexagonal socket drive (often referred to as an Allen drive) at one end.

The distinguishing feature of a low-head cap screw is its head, which is shorter in height compared to a standard socket head cap screw. This reduced head height allows the screw to sit flush or near-flush with the surface of the material being fastened. As a result, low-head cap screws are commonly used in applications where clearance is limited or where a lower profile is desired for aesthetic reasons.

Despite their smaller head size, low-head socket head cap screws offer the same level of strength and durability as standard socket head cap screws. They provide reliable clamping force and can withstand high levels of torque, making them suitable for a wide range of fastening applications in various industries, including automotive, aerospace, machinery, and electronics.

Overall, low-head socket head cap screws are valued for their versatility, strength, and ability to provide a secure fastening solution in tight spaces or where a sleek, low-profile finish is desired.

Low head socket head cap screws are typically manufactured to meet industry standards and specifications for dimensional accuracy, mechanical properties, and material composition. The specific standards may vary depending on the intended application and the requirements of the customer or industry.

Some of the common standards and specifications that low head socket head cap screws may adhere to include:

ASME B18.3: This is the American Society of Mechanical Engineers (ASME) standard that specifies dimensions, tolerances, and performance requirements for socket head cap screws, including low head variants.

ISO 4762: This is the International Organization for Standardization (ISO) standard for hexagon socket head cap screws. It provides dimensional specifications for various sizes and types of socket head cap screws, including low head variants.

ASTM F835: This specification covers the requirements for alloy steel socket button and flat countersunk head cap screws. While not specific to low head cap screws, it provides requirements for material composition and mechanical properties that may apply to certain variants.

DIN 6912: This is the German Institute for Standardization (DIN) standard for low head socket cap screws. It specifies dimensions, tolerances, and technical requirements for these fasteners.

Manufacturers may also adhere to customer-specific requirements or industry standards applicable to their particular application or market.

In addition to meeting dimensional and mechanical specifications, low head socket head cap screws may also be manufactured from various materials, including alloy steel, stainless steel, and other specialty alloys, depending on the requirements of the application and environmental conditions. These materials are often specified based on factors such as corrosion resistance, strength, and temperature resistance.

Nylon Patch and Pellet Enhancement: To further enhance the gripping power and reliability of our socket products, many of our screws come with added features such as nylon patches or pellets. These enhancements ensure a secure hold, even in the most demanding environments.

Socket Set Screws: Our socket set screws come in a variety of point options, including cup, cone, dog, half dog, oval, and knurled cup points. Whatever your application demands, we have the perfect set screw to meet your needs.

Socket set screws are versatile fasteners used in a wide range of applications across various industries. Their design and functionality make them particularly suitable for specific purposes, including:

1. Securing Components: Socket set screws are commonly used to secure rotating components such as gears, pulleys, and knobs onto shafts or axles. They can be tightened against the shaft's surface to prevent the component from sliding or rotating unintentionally.
2. Alignment and Positioning: Set screws are often used for alignment and positioning tasks, such as fixing collars, spacers, or bearings in place on shafts. The set screw's point contacts the shaft, providing a reference point for proper alignment and preventing movement.
3. Locking Adjustment Mechanisms: In machinery and equipment, socket set screws are frequently employed to lock adjustment mechanisms in place. For example, they can be used to secure sliding rails, rods, or plates in a fixed position, preventing unintended movement during operation.
4. Temporary Fastening: Set screws are sometimes used for temporary fastening or temporary positioning of components during assembly or manufacturing processes. They can be easily installed and removed using a hex key or Allen wrench, providing a convenient and efficient solution for temporary fixation.
5. Transmission of Torque: Socket set screws are designed to transmit torque from the screwdriver or wrench to the fastened component. This allows for precise tightening and ensures a secure hold without damaging the shaft or the fastened component.
6. Fine Adjustment: In precision equipment and instruments, set screws are used for fine adjustment of components. They allow for precise positioning or fine-tuning of parts, enabling optimal performance and functionality of the equipment.
7. Fixture and Tooling Applications: Set screws are commonly used in fixture and tooling applications, such as jigs, fixtures, and clamping systems. They can be used to secure workpieces, tooling elements, or accessory components in place during machining, assembly, or inspection processes.

Overall, socket set screws are valuable fasteners known for their versatility, reliability, and ease of use. Their ability to provide secure, adjustable fastening makes them indispensable in numerous industrial and commercial applications.

Socket set screws come in various point options, each designed for specific applications and requirements. Here's a description of the most common point options:

1. Cup Point:

• A cup point set screw has a rounded, cup-shaped indentation at the end of the screw.
• This design provides maximum surface contact with the shaft when tightened, offering excellent holding power.
• Cup point set screws are ideal for applications where a strong grip is required without damaging the shaft's surface.

1. Cone Point:

• A cone point set screw features a sharp, conical point at the end of the screw.
• The cone point allows for high-pressure penetration into the shaft when tightened, providing a secure hold.
• Cone point set screws are commonly used in applications where precise alignment and minimal surface damage are essential.

1. Dog Point:

• A dog point set screw has a flat, cylindrical tip with a small diameter raised portion, resembling a dog's nose.
• The dog point is designed to prevent marring or damaging the mating surface while still providing a secure grip.
• Dog point set screws are often used in applications where precise positioning and non-marring fastening are critical.

1. Half Dog Point:

• Similar to the dog point, a half dog point set screw has a cylindrical tip with a smaller raised portion.
• However, the raised portion of the half dog point is shorter than that of the full dog point.
• Half dog point set screws offer a compromise between maximum holding power and reduced marring of the mating surface.

1. Oval Point:

• An oval point set screw features a rounded, oval-shaped tip at the end of the screw.
• The oval point provides good contact area with the shaft, offering secure fastening without excessive marring.
• Oval point set screws are commonly used in applications where moderate holding power and minimal surface damage are required.

1. Knurled Cup Point:

• A knurled cup point set screw combines the features of a cup point with additional knurling around the indentation.
• The knurling increases the friction between the set screw and the shaft, providing enhanced holding power.
• Knurled cup point set screws are suitable for applications where a strong grip is essential, such as in vibration-prone environments.

Each point option offers distinct advantages and is chosen based on factors such as the type of material being fastened, the required holding strength, and the desired level of surface contact and marring.

Some of the key specifications and standards for socket set screws include:

• ASME B18.3
• ISO 4026
• ASTM F912
• DIN 916
• ANSI/ASME B18.6.3

Slotted Set Screws and Square Head Set Screws: In addition to socket set screws, we also offer slotted set screws and square head set screws for applications that require specific head styles. These screws provide the same level of precision and reliability you've come to expect from Newport Fasteners.

Shoulder Bolts (Shaker Bolts): For applications that require precise alignment or spacing, our shoulder bolts, also known as shaker bolts, are the perfect solution. Their unique design ensures accurate positioning while providing secure fastening power.

Material Options: At Newport Fasteners, we understand that different applications require different materials. That's why our socket products are available in a variety of materials, including steel, alloy steel, stainless steel 18-8 and 316, as well as stainless steel A4-70 and A4-80. Whatever your requirements, we have the right material to suit your needs.

Coating Options: To further enhance the durability and corrosion resistance of our socket products, many of our steel options can be coated with silver or black zinc. These coatings provide added protection, ensuring your fasteners withstand the test of time.

At Newport Fasteners, we're committed to providing top-quality socket products that meet the highest standards of performance and reliability. With our diverse range of screws, set screws, and bolts, you can trust that your fastening needs are in good hands. Explore our Socket Products category today and experience the Newport Fasteners difference for yourself.