S-94066A849 6-32 x 3/16" Tamper-Resistant Drilled Spanner Stainless Steel Pan Head Screws
Tamper-Resistant Drilled Spanner Stainless Steel Pan 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
- High tensile strength of 80,000 psi ensures reliable load-bearing capacity in demanding applications
- Precise Class 2A thread fit guarantees smooth installation and secure fastening with UNC coarse threads
- Drilled spanner drive design provides secure tool engagement and reduces slippage during tightening
- Fully threaded shank offers maximum grip and uniform stress distribution along the entire length
- Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance
- Durable Rockwell B96 hardness maintains thread integrity and resists wear over repeated use
Professional Applications & Engineering Value
Engineered for industrial reliability, these 6-32 UNC rounded head screws address critical assembly challenges in machinery, electronics, and outdoor equipment. The 18-8 Stainless Steel material combined with a Passivated finish provides exceptional resistance to oxidation and chemical exposure, extending service life in corrosive settings. The drilled spanner drive ensures high-torque application without cam-out, while the coarse thread spacing facilitates quick installation in soft materials or pre-tapped holes. With a fully threaded design and Class 2A fit, these screws deliver consistent clamping force, preventing loosening under vibration—making them ideal for right-hand thread applications where durability and precision are paramount.
Specification Summary & Compliance
This fastener adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, ensuring adherence to international environmental and safety regulations. Manufacturing specifications include a 3/16" length, No. 6 drive size, and coarse thread spacing, supporting reliable performance in industrial fastener systems.
