S-91319A215 M6 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
- Vibration-resistant secure fastening with integrated nylon pellet thread locker that maintains integrity from -50° to 250°F
- Exceptional load-bearing capacity with 150,000 psi tensile strength and 84,000 psi shear strength for demanding applications
- Precision alignment and reduced wear through knurled socket head and Class 5g6g thread fit for accurate component positioning
- Enhanced corrosion resistance with black oxide finish protecting against industrial environments
- Reliable dimensional stability with tightly controlled shoulder diameter (8mm) and length (40mm) tolerances
- Superior durability from alloy steel construction with Rockwell C32 hardness for long service life
- Global compliance assurance meeting ISO 7379, RoHS 3, and REACH standards for international projects
Professional Applications & Engineering Value
This M6 shoulder screw delivers critical engineering solutions where precision alignment and vibration resistance are paramount. The alloy steel construction with black oxide finish provides exceptional strength while resisting corrosion in manufacturing environments. The 40mm shoulder length with precise diameter control ensures accurate component spacing in assemblies, while the nylon pellet thread locking technology prevents loosening under dynamic loads. These metric shoulder screws are engineered for machinery, automation systems, and precision equipment where the Class 5g6g thread fit maintains tolerance integrity and the socket head design with hex drive enables secure installation in confined spaces.
Specification Summary & Compliance
This precision shoulder screw features M6x1mm coarse thread with Class 5g6g thread fit tolerance, ensuring compatibility with standard metric components. The shoulder diameter maintains -0.049 to -0.01 mm tolerance with shoulder length tolerance of 0 to 0.25 mm. Manufacturing and quality control adhere to ISO 7379 specifications, with full compliance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards for global industrial applications.
