S-94690A708 2-56 x 5/16" Plastic Binding Head Slotted Screws
Plastic Binding Head Slotted 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
- Excellent electrical insulation and chemical resistance from durable nylon plastic construction
- Wide rounded binding head provides secure fastening with enhanced surface contact and reduced risk of pull-through
- Class 2A thread fit ensures consistent, reliable engagement with standard UNC coarse threaded components
- Broad temperature tolerance from -40°F to 185°F maintains performance in varied operating environments
- Slotted drive design allows for quick installation and removal with standard screwdrivers
- RoHS 3 compliance meets stringent environmental regulations for safe use in electronics and industrial equipment
- Fully threaded shank delivers maximum grip length and uniform clamping force along the entire engagement
Professional Applications & Engineering Value
This 2-56 UNC nylon plastic screw with rounded binding head is engineered to address critical challenges in electrical and electronic assembly where non-conductive, corrosion-resistant fasteners are essential. The nylon material provides inherent dielectric properties, preventing short circuits in sensitive circuitry, while resisting chemicals and moisture that degrade metal components. Its coarse UNC threads and Class 2A fit ensure rapid, secure installation in plastics and soft materials without stripping. The wide rounded head profile distributes clamping pressure evenly, protecting fragile substrates in PCB mounting, enclosure assembly, and instrumentation. Ideal for applications requiring temperature stability from sub-zero to moderate heat conditions, this screw eliminates galvanic corrosion risks in mixed-material designs.
Specification Summary & Compliance
Manufactured to inch system specifications: 2-56 UNC coarse thread with Class 2A thread fit for consistent dimensional accuracy. Features a fully threaded 5/16" length, slotted drive, and rounded binding head with 0.181" diameter. Compliant with RoHS 3 (2015/863/EU) regulations, ensuring restriction of hazardous substances for global industrial and electronic applications.
