M4 x 20mm Socket Button Head Barrel Nuts - Stainless Steel (303) Description
The M4 x 20mm Socket Button Head Barrel Nuts - Stainless Steel (303) has the following features:
- Barrel Diameter (SD): 6 mm
- Barrel Length (L): 20 mm
- Barrel Thread Length (E): 9.5 mm
- Drive Type: Hex Socket
- Natural Finish
- Head Diameter (OD): 10.5 mm
- Head Length (H): 4 mm
- Manufacturing Standard: Not Standardised
- Stainless Steel - (303)
- Stainless Steel Material Family
- SS 303 / ASTM A582 Material Specification
- Socket Size (J): 2.5 mm
- System of Measurement: Metric
- Thread Class: 6H
- Thread Pitch: 0.7 mm
- Thread Pitch Standard: Metric Coarse
- Thread Size: M4 (4 mm)
Discover more about the Socket Button Head Barrel Nuts range.
Socket button head barrel nuts are precision-engineered nuts characterised by their cylindrical, barrel-like body, internal threads and button-shaped head. These components are designed to interact seamlessly with other threaded elements such as screws or studs, ensuring a secure and reliable fastening solution which gives a clean unobtrusive finish on both sides.
Their hex socket drive allows for easy installation using standard hex keys, making them a versatile choice for various applications. Their unique design also ensures that the nuts provide even load distribution, even without washers, minimising the risk of damage to the joined materials.
How Socket Button Head Barrel Nuts Work
Socket button head barrel nuts are essential in scenarios where robust and reliable fastening is required. Commonly used in the aerospace, automotive and precision engineering industries, these nuts are ideal for applications involving high-stress environments and tight spaces.
For example, in the assembly of aircraft interiors, these nuts ensure that panels and components are securely fastened, reducing the risk of loosening due to vibration. Similarly, in automotive manufacturing, they provide a reliable fastening solution for chassis threaded studs, ensuring durability and safety.
When installed, socket button head barrel nuts achieve a secure connection by threading into a corresponding bolt or screw. The hex socket drive allows for precise torque application, ensuring the nuts are tightened to the correct specifications without stripping or damaging the fastener.
What Material Socket Button Head Barrel Nuts Are Made From
Accu's Socket button head barrel nuts are made from stainless steel A2. Offering several advantages, including excellent corrosion resistance, high tensile strength and durability, stainless steel A2 is particularly suitable for environments exposed to moisture, chemicals, or extreme temperatures.
The superior material properties of Stainless Steel A2 ensure that socket button head barrel nuts maintain their integrity and performance even in the most demanding conditions. This makes them a reliable choice for critical applications in various industries, from marine to medical equipment manufacturing.
What Size and Type Socket Button Head Barrel Nuts Are Available
Accu offers socket button head barrel nuts in a range of sizes to accommodate diverse application needs. The smallest thread size available is M4 (4mm), while the largest is M8 (8mm). These nuts are available in lengths ranging from 12mm to 50mm, providing flexibility for different assembly requirements.
In addition to the standard sizes, Accu provides custom manufacturing options to meet specific project needs. Whether you need a specific length, thread size, or finish, Accu's custom manufacturing capabilities ensure that you get the perfect socket button head barrel nuts for your project.
FAQs
Q: Can socket button head barrel nuts be reused?
A: Yes, socket button head barrel nuts can be reused, provided they have not been damaged during initial use. It's important to inspect the nuts for any signs of wear or stripping before reusing them, as this can affect their performance and the integrity of the fastening.
Q: How do I choose the right size of socket button head barrel nut for my project?
A: Choosing the right size involves considering the thread size and length required for your specific application. Measure the diameter and length of the bolt or screw you will be using with the nut. Ensure the thread size matches and the length of the nut is appropriate for the thickness of the materials you are fastening together. Consulting a detailed metric sizing chart can help ensure you select the correct specifications.
Q: What tools are required to install socket button head barrel nuts?
A: To install socket button head barrel nuts, you will need a hex key or Allen wrench that matches the hex socket drive size of the nut. For precise torque application, especially in critical applications, a torque wrench with hex key attachments is recommended. This ensures the nuts are tightened to the correct specifications, preventing over-tightening or under-tightening.
