S-92844A142 0.406" ID x 1" OD ASME B18.21.1 ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance for long-lasting performance in harsh industrial and marine environments
• Precise dimensional fit with 1" OD and 0.406" ID ensures perfect alignment with 3/8" screws
• Consistent load distribution through controlled 0.056-0.071" thickness range
• Manufacturing reliability guaranteed by ASME B18.21.1 standard compliance
• Environmental safety assurance with full RoHS 3 and REACH compliance
• Durable 316 stainless steel construction maintains integrity under demanding conditions
• Universal inch system compatibility for seamless integration with existing equipment

Professional Applications & Engineering Value

These 316 stainless steel flat washers deliver exceptional engineering value in applications where corrosion resistance is critical. The marine-grade 316 stainless steel composition provides superior protection against saltwater, chemicals, and atmospheric corrosion, making them ideal for marine equipment, chemical processing plants, and coastal infrastructure. The precise 1" outer diameter and 0.406" inner diameter ensure perfect fitment with 3/8" screws, preventing loosening and maintaining bolt tension under vibration. The controlled thickness range of 0.056-0.071" guarantees consistent load distribution, protecting sensitive surfaces and extending component life in heavy-duty industrial applications where reliability cannot be compromised.

Specification Summary & Compliance

Manufactured to ASME B18.21.1 specifications with inch system dimensions: 1" OD, 0.406" ID, and 0.056-0.071" thickness range. These flat washers maintain standard dimensional tolerances for reliable performance with 3/8" screw applications. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material transparency. The 316 stainless steel construction meets industry standards for corrosion-resistant hardware without hardness rating requirements.