S-92513A230 1/4"-20 FDA Compliant 21 CFR 177.2510, NSF/ANSI 61, UL 94 V-0 Hex Nuts

Key Features & Benefits at a Glance

• Food-grade safety with FDA 21 CFR 177.2510 compliance and NSF/ANSI 61 certification for direct contact applications
• Exceptional chemical and temperature resistance from PVDF plastic, performing reliably in environments from -145°F to 300°F
• Flame-retardant protection with UL 94 V-0 rating, enhancing safety in industrial settings
• Precision coarse threading (1/4"-20 UNC) with Class 2B fit for quick assembly and secure fastening
• Environmental and regulatory compliance with RoHS 3 and REACH standards for global market suitability
• Durable external hex drive and standard profile for easy installation using common tools
• Corrosion-resistant white PVDF construction ideal for wash-down areas and harsh cleaning agents

Professional Applications & Engineering Value

This PVDF plastic hex nut with 1/4"-20 UNC coarse threads is engineered to address critical challenges in food industry and chemical processing environments. Its FDA-compliant and NSF/ANSI 61 certified material prevents contamination while offering superior resistance to aggressive cleaning chemicals, fats, and steam. The UL 94 V-0 flame rating adds an essential layer of safety in processing facilities where high temperatures are present. With a broad temperature range of -145°F to 300°F, it maintains structural integrity in both freezing and heated applications, reducing failure risks and maintenance costs. The external hex drive ensures straightforward installation with standard wrenches, streamlining assembly in automated or manual systems.

Specification Summary & Compliance

This hex nut features 1/4"-20 UNC coarse threads with Class 2B thread fit for consistent engagement and dimensional accuracy. It meets FDA 21 CFR 177.2510 for food contact, NSF/ANSI 61 for drinking water system components, and UL 94 V-0 for flammability safety. The product is RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, adhering to strict environmental and health standards. Dimensions include a 7/16" width and 15/64" height with a right-hand thread direction.