S-92655A687 1"-8 x 1" ASTM A193 18-8 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications
18-8 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments.
- High tensile strength of 75,000 psi ensures reliable performance under heavy loads and stress.
- Rockwell B96 hardness provides superior durability and resistance to wear and deformation.
- Coarse UNC threading with Class 2A fit allows for quick, secure installation and easy alignment.
- Fully threaded design offers maximum grip and uniform load distribution across the entire length.
- External hex drive and hex head enable straightforward tightening with standard tools, reducing assembly time.
- Compliance with ASTM A193 Grade B8 guarantees consistent quality and suitability for high-temperature applications.
Professional Applications & Engineering Value
This 1"-8 UNC hex head screw is engineered from 18-8 Stainless Steel to address critical challenges in demanding sectors like chemical processing, oil and gas, and heavy machinery. The coarse thread and Class 2A fit minimize cross-threading risks and ensure rapid assembly in high-vibration environments, while the fully threaded design enhances load-bearing capacity and stability. With a tensile strength of 75,000 psi and excellent corrosion resistance, it prevents fastener failure in corrosive or high-stress conditions, reducing maintenance costs and downtime. Ideal for industrial fastening where reliability and compliance with ASTM A193 Grade B8 are paramount, this screw delivers long-term performance in structural and pressure-related applications.
Specification Summary & Compliance
This fastener adheres to precise dimensional standards, including 1"-8 UNC coarse threads with a Class 2A thread fit for consistent accuracy. It meets ASTM A193 Grade B8 specifications, ensuring high-temperature suitability and material integrity. The inch system measurements, right-hand threading, and external hex drive align with industrial norms, while the stainless steel composition supports compliance with RoHS and REACH regulations for environmental safety.
