S-90107A124 0.04" ID x 0.078" OD General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from 316 stainless steel construction, ideal for harsh chemical and marine environments
• Precision dimensional fit with 0.04" inner diameter specifically engineered for secure No. 000 screw applications
• Optimal load distribution through 0.078" outer diameter design, preventing surface damage and material embedment
• Versatile thickness range (0.010-0.020") accommodates various assembly requirements and torque specifications
• Full regulatory compliance with RoHS 3 and REACH standards, ensuring safe use in regulated industrial applications
• Exceptional durability maintains performance in temperature variations and corrosive atmospheres
• Reliable sealing surface creates effective barriers against fluid penetration and galvanic corrosion

Professional Applications & Engineering Value

These 316 stainless steel flat washers deliver critical engineering solutions where standard fasteners fail. The marine-grade composition provides exceptional resistance to chlorides, acids, and industrial chemicals, making them ideal for chemical processing equipment, marine hardware, and pharmaceutical applications. The precise 0.04" inner diameter ensures perfect alignment with No. 000 screws, eliminating play while the controlled 0.010-0.020" thickness range allows engineers to fine-tune assembly stack heights. This flat washer design effectively distributes clamping force across delicate surfaces, preventing cracking in brittle materials and maintaining joint integrity under vibration. The combination of precision dimensions and corrosion-resistant properties makes these components essential for mission-critical assemblies requiring long-term reliability.

Specification Summary & Compliance

Manufactured to exacting dimensional standards with 0.04" inner diameter and 0.078" outer diameter specifications. The flat washer features standard inch measurements compatible with No. 000 screw sizes. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial components. The 316 stainless steel material ensures consistent performance across the specified 0.010-0.020" thickness tolerance range.