S-94922A330 1/4"-28 Cap Nuts
Cap Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Excellent corrosion resistance with Nylon 6/6 plastic construction, ideal for harsh environments without risk of rust or galvanic corrosion.
- Secure and reliable fastening ensured by Class 2B fine UNF threads, providing superior vibration resistance and holding power.
- Easy installation and removal with the external hex drive design, allowing for standard wrenching tools and reducing assembly time.
- Broad temperature compatibility from -40°F to 185°F, maintaining integrity and performance in varied operational conditions.
- Enhanced safety and cleanliness as the cap nut profile fully encloses the thread end, protecting against sharp edges and contaminants.
- Environmental compliance with RoHS 3 standards, ensuring safe use in electronics and regulated industries without hazardous substances.
- Lightweight and non-conductive properties reduce overall weight and prevent electrical conductivity, perfect for insulating applications.
Professional Applications & Engineering Value
This Nylon 6/6 plastic cap nut is engineered to address common industrial challenges such as corrosion, electrical insulation, and weight reduction. Its Class 2B fine UNF threads deliver precise, vibration-resistant connections in automotive, electronics, and machinery assemblies, where reliability is critical. The external hex drive simplifies maintenance, while the temperature-resistant material ensures stable performance from sub-zero to elevated heat conditions. By using this RoHS 3 compliant nut, engineers achieve durable, safe fastening that meets stringent industry standards, reducing long-term failure risks and maintenance costs.
Specification Summary & Compliance
This cap nut features a 1/4"-28 UNF fine thread with Class 2B fit for consistent dimensional accuracy per unified screw thread standards. Dimensions include a width of 27/64", height of 15/32", and thread depth of 19/64". It is manufactured from Nylon 6/6 plastic and complies with RoHS 3 (2015/863/EU) regulations, ensuring environmental safety and adherence to global directives for hazardous substance restrictions.
