S-94744A738 13.4 mm ID x 43.6 mm OD ASME B18.22M ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance through zinc plating for extended service life in demanding environments
• Precise dimensional accuracy with 13.4mm ID and 43.6mm OD ensuring perfect fit for M12 screw applications
• Enhanced load distribution with 2.5-3.5mm thickness to prevent surface damage and maintain joint integrity
• Industry-standard compliance with ASME B18.22M specifications guaranteeing consistent quality and performance
• Environmental responsibility through REACH compliance for safe usage in regulated industries
• Robust steel construction providing reliable strength and durability for heavy-duty applications
• Universal metric compatibility designed specifically for M12 fastener systems in global industrial settings

Professional Applications & Engineering Value

This M12 metric flat washer delivers exceptional engineering value by solving critical industrial fastening challenges. The zinc-plated steel construction provides a protective barrier against corrosion, significantly extending component life in humid or chemically aggressive environments. With precise 13.4mm ID and 43.6mm OD dimensions, these washers ensure optimal load distribution across mating surfaces, preventing stress concentration and material deformation in heavy-duty assemblies. The standardized ASME B18.22M compliance guarantees dimensional consistency across production batches, eliminating fitment issues in automated assembly lines. Ideal for machinery, structural frameworks, and equipment manufacturing, these REACH compliant washers maintain operational reliability while meeting stringent environmental regulations.

Specification Summary & Compliance

Manufactured to ASME B18.22M standards with precise metric dimensions: 13.4mm internal diameter, 43.6mm outer diameter, and 2.5-3.5mm thickness range. Constructed from zinc-plated steel for corrosion protection and engineered specifically for M12 screw sizes. Fully compliant with REACH regulations (EC 1907/2006) regarding substance restrictions, ensuring environmental safety and regulatory acceptance in industrial applications across global markets.