S-94361A362 3/8"-24 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 and Rockwell C32 hardness, this screw withstands high-stress applications without deformation.
- Precision Thread Fit: Class 3A UNF fine threads ensure tight, reliable fastening with minimal backlash in critical assemblies.
- Enhanced Corrosion Resistance: Black oxide finish provides durable protection against rust and wear in harsh industrial environments.
- Secure Installation: Knurled socket head with 1/4" hex drive prevents tool slippage and allows for high-torque applications.
- Accurate Shoulder Alignment: Tight shoulder diameter tolerance (-0.004" to -0.002") maintains precise component positioning.
- Regulatory Compliance: Meets RoHS 3 and REACH standards, ensuring safe use in regulated industries.
- Durability in Demanding Conditions: Alloy steel construction offers long-term reliability under heavy mechanical loads.
Professional Applications & Engineering Value
This shoulder screw is engineered to address alignment and stability challenges in industrial applications such as machinery, automotive systems, and precision equipment. The 3/8"-24 UNF fine thread with Class 3A fit provides superior clamping force and vibration resistance, reducing maintenance needs. Made from alloy steel with a black oxide finish, it combats corrosion while the knurled socket head ensures easy, secure installation in confined spaces. Its high tensile strength and precise shoulder dimensions make it ideal for pivots, axles, and guides where exact positioning is critical.
Specification Summary & Compliance
This shoulder screw features 3/8"-24 UNF fine threads with Class 3A fit for tight tolerances, a shoulder diameter of 1/2" with tolerance of -0.004" to -0.002", and shoulder length of 1 3/4" with tolerance of -0.005" to 0.005". It complies with RoHS 3 (2015/863/EU) under exemption 6(a) and REACH (EC 1907/2006) standards, ensuring environmental and safety adherence for industrial use.
