S-91525A136 0.406" ID x 1" OD Oversized Washers

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 stainless steel material, ideal for harsh environments like marine or chemical applications.
• Precise dimensional fit with 0.406" inner diameter and 1" outer diameter, ensuring reliable performance for 3/8" screw sizes.
• Uniform load distribution due to the flat washer design, reducing surface pressure and preventing damage to assembled components.
• Durable construction with a thickness range of 0.056" to 0.071", providing consistent strength and longevity in industrial settings.
• Compliance with environmental standards, including RoHS 3 and REACH, ensuring safe use and meeting global regulatory requirements.
• Broad compatibility with inch-system fasteners, simplifying sourcing and integration into existing assemblies.
• Cost-effective maintenance by minimizing corrosion-related failures, reducing downtime and replacement costs.

Professional Applications & Engineering Value

These 316 stainless steel flat washers are engineered to address common industrial challenges, such as corrosion-induced failures and inconsistent load bearing. The inch-system design, featuring a 1" OD and 0.406" ID, ensures precise alignment with 3/8" screw applications, from machinery assembly to structural frameworks. Made from 316 stainless steel, they offer superior resistance to pitting and crevice corrosion in aggressive environments like offshore platforms or chemical processing plants. This enhances equipment lifespan and reduces maintenance needs, while the flat washer profile distributes clamping forces evenly, preventing joint loosening and component damage. Ideal for industries requiring reliable, corrosion-resistant fastening solutions, these washers support efficient operations and compliance with stringent industry standards.

Specification Summary & Compliance

This flat washer adheres to inch-system dimensions with an inner diameter of 0.406", outer diameter of 1", and thickness ranging from 0.056" to 0.071", designed for use with 3/8" screws. It conforms to standard manufacturing tolerances for consistent fit and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental safety and hazardous substance restrictions for industrial applications.