S-95966A537 1/4"-20 x 1 1/2" Captive Panel Screws
Captive Panel 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, ideal for harsh industrial environments and electronic applications.
- High tensile strength of 70,000 psi ensures reliable, secure panel mounting without failure under stress.
- Knurled hex socket head provides enhanced grip for easy installation and removal, even in tight spaces.
- Precise Class 3A thread fit guarantees smooth engagement and vibration resistance in panel assemblies.
- Partially threaded shank design allows for precise clamping force and prevents over-tightening on panels.
- Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance.
- Coarse UNC threads enable quick assembly and reduced cross-threading risks in high-volume production.
Professional Applications & Engineering Value
This 18-8 Stainless Steel captive panel screw is engineered to address critical challenges in industrial and electronic panel mounting. Its corrosion-resistant material and 70,000 psi tensile strength provide long-term durability against environmental factors and mechanical stress, reducing maintenance costs. The knurled hex socket head offers superior torque transmission, minimizing tool slippage during installation in confined areas. With 1/4"-20 UNC coarse threads and a partially threaded shank, it ensures secure, vibration-resistant fastening for electronic enclosures, machinery panels, and communication devices, streamlining assembly processes and enhancing product lifespan.
Specification Summary & Compliance
This screw features a 1/4"-20 UNC coarse thread with Class 3A fit for high precision and thread engagement. Dimensions include a length of 1-1/2" with a tolerance of -0.04" to 0", head diameter of 3/8", and drive size of 3/16". It is manufactured in accordance with industry standards for inch-system fasteners and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety adherence.
