S-91287A615 M22 x 80 mm ISO 4017, DIN 933 18-8 Stainless Steel Hex Head Screws

18-8 Stainless Steel Hex Head Screws

0244FA00253 18-8 Stainless Steel Hex Head Screws
0244FA00253 18-8 Stainless Steel Hex Head Screws

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

Part No.
Part No. 0244FA00253
Equivalent to mcmaster :
91287A615

Basic Information

System of Measurement Metric

Head Parameters

Head Type Hex
Head Width 32 mm
Head Height 14 mm

Dimensions

Length 80 mm

Thread Parameters

Thread Type Metric
Thread Size M22
Thread Pitch 2.5 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style External Hex

Material & Strength

Material 18-8 Stainless Steel
Hardness Not Rated
Tensile Strength 100000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ISO 4017, DIN 933
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 thanks to 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments.
  • High tensile strength of 100,000 psi provides robust load-bearing capacity for demanding heavy-duty applications.
  • Coarse 2.5mm pitch thread enables faster installation and reduced risk of cross-threading in rugged conditions.
  • Class 6g thread fit guarantees precise, secure fastening with consistent performance across assemblies.
  • Fully threaded design offers maximum grip and uniform stress distribution along the entire 80mm length.
  • External hex drive with 32mm head width allows for high-torque application using standard tools, improving installation efficiency.
  • Compliance with RoHS 3 and REACH ensures environmental safety and regulatory adherence for global supply chains.

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these M22 hex head screws deliver reliable performance in machinery, structural frameworks, and equipment assembly. The 18-8 stainless steel material combats corrosion and oxidation, extending service life in moist or chemical-exposed settings. With a coarse metric thread and Class 6g fit, the screw resists vibration loosening and ensures quick, accurate installation, reducing downtime. Fully threaded along the 80mm length, it provides consistent clamping force, critical for high-stress connections. The external hex drive facilitates easy tightening with common wrenches, streamlining maintenance and assembly processes in construction, automotive, and manufacturing sectors.

Specification Summary & Compliance

This M22 x 2.5mm hex head screw adheres to ISO 4017 / DIN 933 standards, ensuring dimensional accuracy and interchangeability. Thread specifications include a Class 6g fit for precise tolerance and a coarse pitch suitable for robust applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), meeting environmental and safety regulations for industrial use.

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