S-90715A034 7/16"-20 Locknuts
Locknuts
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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
- Superior vibration resistance through the nylon insert, ensuring reliable performance in high-motion environments.
- Excellent corrosion resistance with 316 stainless steel construction, ideal for harsh or marine applications.
- High-temperature durability with a nylon insert rated up to 220°F, maintaining locking integrity under thermal stress.
- Precise thread engagement with Class 2B fit, reducing the risk of cross-threading and ensuring smooth installation.
- Easy installation and removal using standard external hex drive, compatible with common wrenches for efficient maintenance.
- Compliance with environmental standards including RoHS 3 and REACH, meeting global regulatory requirements for industrial use.
- Fine UNF thread design for enhanced load distribution and secure fastening in critical assemblies.
Professional Applications & Engineering Value
This 7/16"-20 UNF nylon insert locknut in 316 stainless steel is engineered to address common industrial challenges such as vibration-induced loosening and corrosion in demanding environments. The nylon locking insert provides consistent friction and resilience, effectively preventing back-off in machinery, automotive, and marine equipment. With a temperature resistance up to 220°F, it performs reliably in applications exposed to heat, while the fine UNF threads and Class 2B fit ensure precise alignment and reduced wear over time. Ideal for industrial locknuts in assembly lines, pumps, and structural frameworks, this component delivers long-term reliability and reduced maintenance costs.
Specification Summary & Compliance
This locknut features a 7/16"-20 UNF fine thread with Class 2B thread fit for consistent dimensional accuracy. Manufactured from 316 stainless steel with an external hex drive, it adheres to standard inch system measurements. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial applications.
