S-97511A200 1/2"-13 EHEDG Certified, FDA Compliant 21 CFR 177.2600 Cap Nuts

Key Features & Benefits at a Glance

• Enhanced food safety compliance with FDA 21 CFR 177.2600 and EHEDG certification, ensuring suitability for strict sanitary environments
• Reliable contamination detection through both metal and X-ray detectable properties, minimizing production line risks
• Superior corrosion resistance provided by 316 stainless steel construction, ideal for washdowns and acidic food processing conditions
• Secure sealing performance with integrated silicone rubber seal, preventing fluid ingress and maintaining hygiene standards
• Optimized cleanability due to 32 microinch surface smoothness, reducing bacterial harborage points
• Simplified installation with external hex drive and coarse UNC threads, enabling quick assembly in high-volume food processing operations
• Global regulatory adherence meeting RoHS 3 compliance for international market accessibility

Professional Applications & Engineering Value

This metal detectable cap nut addresses critical contamination control challenges in food industry applications where foreign object detection is mandatory. Engineered from 316 stainless steel, it withstands corrosive cleaning agents and acidic food products while maintaining structural integrity. The low profile design with external hex drive facilitates tight spaces in processing equipment, while the silicone rubber seal creates reliable barriers against moisture and microbial ingress. Particularly valuable in meat processing, dairy, and beverage operations, this EHEDG certified component meets stringent hygiene protocols, with coarse UNC threads ensuring vibration-resistant connections in high-speed production environments where quick disassembly for cleaning is routine.

Specification Summary & Compliance

This 1/2"-13 UNC thread cap nut maintains standard Class 2A thread tolerances for consistent fit. Manufacturing adheres to EHEDG certification standards for hygienic design, with surface smoothness controlled to 32 microinch. Compliant with FDA 21 CFR 177.2600 for food contact applications and RoHS 3 (2015/863/EU) for hazardous substance restrictions. The right-hand thread direction and coarse thread spacing follow Unified Thread Standard specifications, while dimensional parameters include 3/4" width and 35/64" height for standardized installation.