BS 2A 254 to 2A 259:2019
Bolts, hexagonal head, close tolerance shank, UNJF threads, split pin & locking wire hole options, titanium alloy, various finishes. Classification: R<sub>m</sub> 1 100-1 250 MPa (160 000-180 000 lbf/in<sup>2</sup>) at Ambient Temperature | +315°C
| Standard number: | BS 2A 254 to 2A 259:2019 |
| Pages: | 18 |
| Released: | 2019-09-30 |
| ISBN: | 978 0 539 00895 1 |
| Status: | Standard |
BS 2A 254 to 2A 259:2019 Bolts
Introducing the BS 2A 254 to 2A 259:2019 Bolts, a pinnacle of engineering excellence designed to meet the most demanding requirements of modern industries. These bolts are crafted with precision and durability in mind, making them an ideal choice for applications that require high strength and reliability.
Product Overview
The BS 2A 254 to 2A 259:2019 Bolts are hexagonal head bolts with a close tolerance shank, featuring UNJF threads. They are available with split pin and locking wire hole options, providing versatility and security in various applications. Made from high-quality titanium alloy, these bolts offer exceptional performance and longevity.
Key Features
- Material: Titanium Alloy
- Head Type: Hexagonal
- Shank: Close Tolerance
- Thread Type: UNJF Threads
- Options: Split Pin & Locking Wire Hole
- Finishes: Various Finishes Available
- Classification: Rm 1 100-1 250 MPa (160 000-180 000 lbf/in2) at Ambient Temperature | +315°C
Technical Specifications
These bolts are classified under the standard number BS 2A 254 to 2A 259:2019, ensuring they meet rigorous industry standards for quality and performance. Released on September 30, 2019, this standard provides a comprehensive guide to the specifications and applications of these bolts.
Mechanical Properties
The bolts are designed to withstand high tensile stresses, with a classification of Rm 1 100-1 250 MPa (160 000-180 000 lbf/in2) at ambient temperature, and are capable of maintaining their integrity at temperatures up to +315°C. This makes them suitable for use in high-stress environments where reliability is paramount.
Durability and Performance
Constructed from titanium alloy, these bolts offer superior strength-to-weight ratio, corrosion resistance, and durability. The material choice ensures that the bolts can endure harsh conditions and maintain their performance over time, reducing the need for frequent replacements and maintenance.
Versatility in Application
The inclusion of split pin and locking wire hole options enhances the versatility of these bolts, allowing them to be used in a wide range of applications. Whether in aerospace, automotive, or industrial machinery, these bolts provide the security and reliability needed for critical connections.
Compliance and Standards
As a standard product, the BS 2A 254 to 2A 259:2019 Bolts comply with the latest industry regulations and standards. The ISBN for this standard is 978 0 539 00895 1, ensuring that you are purchasing a product that meets the highest quality benchmarks.
Why Choose BS 2A 254 to 2A 259:2019 Bolts?
Choosing these bolts means investing in a product that offers unmatched reliability and performance. The combination of high-quality materials, precise engineering, and adherence to stringent standards makes these bolts a top choice for professionals who demand the best.
Applications
These bolts are ideal for use in:
- Aerospace industry
- Automotive manufacturing
- Industrial machinery
- Marine applications
- Construction projects
Conclusion
In conclusion, the BS 2A 254 to 2A 259:2019 Bolts are a superior choice for any application requiring high strength, durability, and reliability. With their advanced design and compliance with industry standards, these bolts are an investment in quality and performance.
For those seeking a dependable solution for their fastening needs, the BS 2A 254 to 2A 259:2019 Bolts offer the perfect combination of innovation, strength, and versatility. Experience the difference that precision engineering and high-quality materials can make in your projects.
BS 2A 254 to 2A 259:2019
This standard BS 2A 254 to 2A 259:2019 Bolts, hexagonal head, close tolerance shank, UNJF threads, split pin & locking wire hole options, titanium alloy, various finishes. Classification: Rm 1 100-1 250 MPa (160 000-180 000 lbf/in2) at Ambient Temperature | +315°C is classified in these ICS categories:
- 49.030.20 Bolts, screws, studs
This British Standard specifies the materials, dimensions, finish and inspection requirements for titanium alloy bolts with hexagonal heads and UNJ thread for aerospace use.
CAUTION. BS A 257 bolts have cadmium as a plating material which has been restricted and/or banned for use in many countries owing to environmental and health concerns; they should not be used in new product designs. Local officials should be consulted about any concerns on the use of cadmium-plated parts. In addition, cadmium plating on titanium parts has been documented to result in stress corrosion and also solid metal embrittlement (SME) when exposed to relatively low temperatures. Accordingly, BS A 258 has been introduced as a replacement.
When considering the use of cadmium plated titanium bolts, attention is drawn to Def Stan 00-970 Pt.1/14 Section 4 Leaflet 8 which recommends certain limitations on their use.