S-90269A719 M8 ISO 7379 Shoulder Screws
Shoulder 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 316 stainless steel and black oxide finish, ideal for harsh industrial environments
- Precise component alignment ensured by the 10 mm shoulder diameter with tight tolerance control
- High mechanical reliability delivering 70,000 psi tensile strength and 35,000 psi shear strength for demanding applications
- Secure, non-slip installation facilitated by the knurled head and 5 mm hex socket drive
- Accurate and durable threading with Class 5g6g fit and coarse M8x1.25 mm pitch for easy assembly
- Consistent dimensional stability due to ISO 7379 compliance and controlled shoulder length tolerance
- Environmental and regulatory safety with full RoHS 3 and REACH compliance for global use
Professional Applications & Engineering Value
This M8 shoulder screw is engineered to address critical alignment and durability challenges in precision machinery, automation systems, and assembly jigs. The 316 stainless steel construction, enhanced by a black oxide finish, provides exceptional resistance to chemicals, moisture, and oxidation, reducing maintenance in corrosive settings. The knurled head and hex socket drive ensure firm grip during installation, preventing tool slippage and damage. With a 10 mm shoulder diameter and controlled tolerances, it offers reliable positioning for rotating parts, bearings, or spacers, minimizing wear and misalignment. The coarse metric thread (M8x1.25 mm) and Class 5g6g fit enable quick, secure fastening in high-vibration environments, supporting efficient production and long-term operational integrity.
Specification Summary & Compliance
This shoulder screw features precise metric dimensions, including a shoulder diameter of 10 mm (tolerance: -0.072 to -0.01 mm) and shoulder length of 55 mm (tolerance: 0 to 0.25 mm). Threading conforms to Class 5g6g fit with a right-hand, coarse M8x1.25 mm thread. Manufactured in compliance with ISO 7379 for consistent quality, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe and reliable use across industrial applications.
