S-92790A629 5/8"-11 x 1 1/4" ASTM A193 Super-Corrosion-Resistant 316 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications

Super-Corrosion-Resistant 316 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications

0263FA00034 Super-Corrosion-Resistant 316 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications
0263FA00034 Super-Corrosion-Resistant 316 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications

Image may differ from product. See technical specification for details.

Part No.
Part No. 0263FA00034
Equivalent to mcmaster :
92790A629

Basic Information

System of Measurement Inch

Head Parameters

Head Type Hex
Head Width 1 1/16"
Head Height 25/64"

Dimensions

Length 1 1/4"

Thread Parameters

Thread Type UNC
Thread Size 5/8"-11
Thread Diameter 0.625"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style External Hex

Material & Strength

Material 316 Stainless Steel
Hardness Rockwell B96
Fastener Strength Grade/Class ASTM Grade B8M
Tensile Strength 75000 psi

Temperature & Environment

Specifications Met ASTM A193
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Exceptional corrosion resistance in harsh environments thanks to premium 316 stainless steel construction
  • High tensile strength of 75,000 psi ensures reliable performance under heavy loads and stress
  • Superior durability with Rockwell B96 hardness for reduced wear and extended service life
  • Easy installation and removal with standard external hex drive and fully threaded design
  • Precise thread fit (Class 2A) guarantees secure fastening and vibration resistance in industrial assemblies
  • Broad compatibility with UNC coarse threads for quick engagement in various materials
  • Certified quality meeting ASTM A193 Grade B8M specifications for consistent, traceable performance

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these 5/8"-11 UNC hex head screws in 316 stainless steel provide critical solutions where corrosion and mechanical stress are concerns. The fully threaded design and coarse thread spacing enable rapid installation in structural applications, piping systems, and heavy machinery, reducing assembly time. With ASTM A193 Grade B8M compliance, they offer dependable performance in high-temperature and chemical-exposure environments, preventing fastener failure and minimizing maintenance costs. The external hex drive ensures easy torque application with standard tools, enhancing workflow efficiency for engineers and maintenance teams.

Specification Summary & Compliance

This fastener features a Class 2A thread fit per UNC standards, ensuring precise dimensional accuracy and interchangeability. Manufactured to meet ASTM A193 Grade B8M specifications, it complies with industry-recognized mechanical and material requirements. The product is suitable for applications requiring consistent tensile strength and corrosion resistance, with full traceability for quality assurance in regulated sectors.

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