S-90269A155 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
- Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and extended service life.
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B79 hardness for reliable performance under high stress.
- Precise component alignment enabled by the 30mm shoulder with controlled diameter tolerance for smooth bearing or bushing fit.
- Secure, non-slip installation thanks to the knurled socket head and 4mm hex drive, preventing tool slippage.
- Wide compatibility and reliable fastening with a Class 5g6g M6x1 coarse thread ensuring consistent fit in metric assemblies.
- Compliance with major international standards including ISO 7379, RoHS 3, and REACH for guaranteed quality and environmental safety.
- High shear strength of 35,000 psi minimum provides robust resistance to lateral forces in dynamic applications.
Professional Applications & Engineering Value
This M6 shoulder screw is engineered to solve critical alignment and durability challenges in industrial applications. The 316 Stainless Steel material offers excellent resistance to chemicals and moisture, preventing failure in corrosive settings. The precision shoulder diameter and length provide a dependable pivot point or spacer for rotating components like gears, linkages, and bearings, reducing wear and simplifying assembly. The knurled socket head combined with the hex drive ensures torque is applied efficiently during installation, minimizing the risk of stripping. By meeting ISO 7379 and other key standards, this screw delivers consistent performance in machinery, automotive, and electronics where precision and corrosion resistance are paramount.
Specification Summary & Compliance
This shoulder screw features an M6x1 coarse metric thread with a Class 5g6g fit for standard tolerance applications. The shoulder diameter is 8 mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 30 mm with a 0 to 0.25 mm tolerance. It is manufactured in compliance with ISO 7379 and is confirmed to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant.
