S-91287A715 M8 x 85 mm ISO 4014, DIN 931 18-8 Stainless Steel Hex Head Screws
18-8 Stainless Steel Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- High tensile strength of 100,000 psi ensures reliable load-bearing capacity and joint integrity
- External hex drive design allows for easy installation and removal with standard tools
- Partially threaded shank provides optimal grip and prevents over-tightening in assembly applications
- Class 6g thread fit with coarse pitch delivers precise engagement and vibration resistance
- Full compliance with ISO 4014/DIN 931 standards guarantees dimensional accuracy and interchangeability
- RoHS 3 and REACH compliant for environmentally responsible and safe usage in regulated industries
Professional Applications & Engineering Value
This M8 hex head screw with 1.25 mm coarse thread pitch and 18-8 stainless steel material is engineered to address common industrial challenges such as corrosion, vibration loosening, and assembly efficiency. The partially threaded design concentrates clamping force where needed, reducing stress concentration and improving fatigue resistance in machinery, structural frameworks, and equipment manufacturing. Its external hex drive facilitates quick installation in confined spaces, while the Class 6g thread fit ensures consistent performance under dynamic loads. Ideal for industrial fasteners in automotive, construction, and marine sectors, it combines durability with regulatory compliance to minimize maintenance and extend service life.
Specification Summary & Compliance
This screw features a metric M8 x 1.25 mm coarse thread with Class 6g tolerance for precise fit, a length of 85 mm, and partial threading up to 22 mm minimum thread length. It conforms to ISO 4014 and DIN 931 manufacturing standards, ensuring dimensional consistency and reliability. The product is verified to be RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting environmental and safety regulations for global industrial use.
