S-94924A600 1/4"-20 Thumb Nuts

Key Features & Benefits at a Glance

• Easy hand-tightening operation with wing head design for quick assembly and disassembly without tools
• Excellent corrosion and chemical resistance thanks to durable Nylon 6/6 plastic construction
• Reliable thread engagement with Class 2B fit UNC coarse threads for secure fastening in various materials
• Wide grip surface from 9/16" base diameter providing stable contact and distribution of clamping force
• Environmental compliance assurance with RoHS 3 (2015/863/EU) certification for restricted substance control
• Standardized compatibility with 1/4"-20 UNC right-hand threaded components for easy integration
• Lightweight non-conductive properties ideal for electrical applications where metal fasteners pose risks

Professional Applications & Engineering Value

This Nylon 6/6 plastic thumb nut delivers exceptional value in applications requiring frequent adjustments or where metal fasteners would corrode or conduct electricity. The wing head design enables rapid hand-tightening in tight spaces, while the 1/4"-20 UNC coarse threads with Class 2B fit provide reliable engagement in plastics, wood, and soft metals. Engineers specify this RoHS 3 compliant thumb nut for electrical enclosures, laboratory equipment, marine components, and food processing machinery where corrosion resistance, electrical isolation, and quick maintenance access are critical. The 9/16" base diameter offers superior load distribution, preventing damage to sensitive surfaces during repeated tightening cycles.

Specification Summary & Compliance

This thumb nut features 1/4"-20 UNC coarse threads with Class 2B thread fit and right-hand thread direction, manufactured from Nylon 6/6 plastic with standard wing nut profile. Dimensions include 9/16" base diameter, 1 1/8" width, and 5/8" height. The product is RoHS 3 (2015/863/EU) compliant and meets standard inch measurement system requirements for industrial fastener applications.