S-94135A813 6-32 x 1/2" Tamper-Resistant Drilled Spanner Stainless Steel Truss Head Screws
Tamper-Resistant Drilled Spanner Stainless Steel Truss Head 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 18-8 stainless steel construction and passivated finish, ideal for harsh environments.
- Enhanced load distribution due to the wide rounded truss head design, reducing surface damage and improving joint integrity.
- High tensile strength of 70,000 psi ensures reliable fastening under heavy loads and vibration.
- Easy installation and removal with the drilled spanner drive, providing secure tool engagement without stripping.
- Precise thread fit with Class 2A tolerance for smooth assembly and consistent performance in UNC coarse thread applications.
- Full threading along the 1/2" length allows for maximum grip and adjustability in various material thicknesses.
- Compliance with RoHS 3 and REACH regulations guarantees safety and environmental responsibility in industrial use.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these 6-32 UNC coarse thread rounded truss head screws address common challenges like corrosion, vibration loosening, and assembly efficiency. The 18-8 stainless steel material, combined with a passivated finish, provides excellent resistance to rust and chemicals, extending service life in applications such as machinery, electronics, and outdoor equipment. The wide truss head distributes clamping force effectively, minimizing the risk of surface damage on softer materials. With a drilled spanner drive, these screws offer reliable torque transmission, reducing installation time and tool wear. Ideal for fully threaded fastening in assemblies requiring high strength and durability, they ensure long-term performance in corrosion-resistant and heavy-duty environments.
Specification Summary & Compliance
This screw features a 6-32 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy and easy assembly. It is manufactured from 18-8 stainless steel with a passivated finish, delivering a tensile strength of 70,000 psi and Rockwell B87 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards in industrial fastener applications.
