S-93140A525 1/4"-20 x 2" ASME B18.6.3 Plastic Slotted Flat Head Screws
Plastic Slotted Flat Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional clarity and chemical resistance from polycarbonate material, ideal for applications requiring visibility or corrosion-free performance
- Precise Class 2A thread fit ensures smooth installation and reliable engagement in coarse UNC threaded applications
- Wide temperature tolerance (-40° to 210°F) maintains structural integrity in diverse industrial environments
- 82° countersink angle with standard flat head profile provides flush mounting for clean, professional finishes
- Full threading along 2" length delivers maximum grip strength and adjustment flexibility
- Slotted drive compatibility allows for quick installation with standard screwdriver tools
- Regulatory compliance assurance with RoHS 3, REACH, and ASME B18.6.3 standards for global project suitability
Professional Applications & Engineering Value
These clear polycarbonate flat head screws solve critical challenges in electrical enclosures, optical assemblies, and food processing equipment where metal fasteners cause contamination or interference. The polycarbonate construction provides excellent dielectric properties while resisting chemicals and UV degradation. With UNC coarse threading and Class 2A tolerance, these screws maintain secure fastening in plastic and soft materials without stripping threads. The 82° countersink creates seamless surfaces in precision assemblies, while the temperature resistance ensures reliability in both industrial freezing and moderate heat environments. The slotted drive offers compatibility with standard maintenance tools across facilities.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 specifications with Class 2A thread fit for consistent dimensional accuracy. Features 1/4"-20 UNC coarse threads with right-hand direction and fully threaded 2" length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in restricted substance-sensitive applications.
