S-92981A795 M6 ASTM A108 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
- Exceptional load-bearing capacity with 140,000 PSI tensile strength for reliable performance in demanding applications.
- Enhanced wear and corrosion resistance thanks to the black oxide finish, extending service life in harsh industrial environments.
- Precise component alignment and location ensured by the 110mm shoulder with controlled diameter and length tolerances.
- Secure, non-slip installation provided by the knurled socket head and 4mm hex drive, allowing for high torque application.
- Superior thread reliability with Class 5g6g fit and coarse M6x1mm thread, ensuring consistent fastening and vibration resistance.
- High material integrity from alloy steel with Rockwell C32 hardness, offering excellent durability and fatigue resistance.
- Compliance with global standards including ASTM A108, RoHS 3, and REACH, ensuring safety and environmental responsibility.
Professional Applications & Engineering Value
This M6 shoulder screw is engineered to solve critical alignment and pivot point challenges in precision industrial applications. The alloy steel construction and black oxide finish provide superior resistance to corrosion and wear, making it ideal for machinery, automation systems, and assembly jigs where repeated movement and exposure are concerns. The precisely machined 110mm shoulder acts as a dependable axle or spacer, maintaining exact positioning of components like gears, bearings, and linkages. Its coarse metric thread and Class 5g6g fit ensure quick, secure fastening with high vibration resistance, reducing maintenance needs and downtime in high-stress environments.
Specification Summary & Compliance
This shoulder screw features an M6x1mm coarse metric thread with a Class 5g6g thread fit for standard industrial use. The shoulder diameter is 8 mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 110 mm with a tolerance of 0 to 0.25 mm, ensuring high dimensional accuracy. It is manufactured in compliance with ASTM A108 specifications and is confirmed to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant.
