S-95576A033 0.5" ID x 1.312" OD Abrasion-Resistant Leather Cushioning Washers

Key Features & Benefits at a Glance

• Superior sealing performance with genuine leather construction that conforms to surfaces for reliable leak prevention
• Optimal hardness balance with Durometer 75A rating providing both flexibility and durability under compression
• High-temperature resistance maintaining integrity in applications up to 150°F without degradation
• Precise dimensional compatibility with 1/2" screw size and exact ID/OD specifications for seamless installation
• Environmental compliance assurance with RoHS 3 (2015/863/EU) certification for regulated applications
• Natural vibration dampening from leather material properties that reduce noise and wear in mechanical systems
• Consistent thickness range (0.094-0.156") ensuring uniform pressure distribution across fastened surfaces

Professional Applications & Engineering Value

This leather flat washer delivers exceptional engineering value in applications where synthetic materials fall short. The natural leather material provides superior compressibility and recovery, creating reliable seals in plumbing, hydraulic, and pneumatic systems where minor surface imperfections exist. With its Durometer 75A hardness, this washer offers the perfect balance between conformability and structural integrity, preventing over-compression while maintaining seal effectiveness. The beige color provides visual distinction in assembly operations, while the inch system measurements ensure compatibility with standard North American equipment. Particularly valuable in industrial applications requiring temperature resistance up to 150°F, these washers outperform many synthetic alternatives in moderate heat environments without the brittleness that plagues plastic components.

Specification Summary & Compliance

This leather flat washer features precise dimensional specifications including 0.5" inner diameter, 1.312" outer diameter, and thickness ranging from 0.094" to 0.156" for consistent performance. Manufactured to accommodate standard 1/2" screw sizes within the inch measurement system, the product maintains RoHS 3 (2015/863/EU) compliance for environmental safety. The leather material achieves a consistent Durometer 75A hardness rating and maintains functional integrity across its specified temperature range up to 150°F, making it suitable for various industrial and mechanical applications requiring reliable sealing and vibration dampening characteristics.