Hillman 3685#10 Bonded Neoprene Washer (40-Pack)

Description

Product Overview

The Hillman 3685#10 bonded neoprene washer is engineered to provide a dependable seal for M6 fasteners across a wide range of industrial and scientific applications. Constructed from high‑grade neoprene, each washer offers excellent resistance to water, oil, chemicals, and temperature fluctuations, making it suitable for both indoor and outdoor environments. The washers feature a plain exterior finish and a precise 0.38‑inch outside diameter with a 0.35‑inch thickness, delivering a snug fit that prevents leakage and reduces vibration‑induced wear. Packaged in a convenient 40‑piece bundle, this product ensures you have sufficient inventory for routine maintenance, large‑scale installations, or emergency repairs. The lightweight design (0.01 ounces per washer) and compact dimensions (1.7 × 1.6 × 2.5 inches) facilitate easy handling and storage, while the bonded construction guarantees that the neoprene material remains securely attached to the washer core, eliminating the risk of material separation over time.

Usage

These sealing washers excel in applications where water exposure and vibration are common concerns. Ideal for plumbing fixtures, hydraulic systems, pneumatic assemblies, and equipment that operates under fluctuating pressures, the Hillman neoprene washers provide a reliable barrier against leaks. They are frequently used in automotive cooling systems, marine equipment, laboratory apparatus, and any scenario that demands a durable, chemical‑resistant seal. Installers appreciate the straightforward installation process: simply place the washer between the mating surfaces of the M6 fastener and tighten to the recommended torque. The washer’s flexibility accommodates slight misalignments, while its robust material composition maintains integrity even after repeated disassembly and reassembly. Whether you are a professional technician, a maintenance engineer, or a DIY enthusiast, these washers deliver consistent performance in both routine and critical tasks.

Why Choose Us

Choosing Hillman means selecting a brand with a long history of quality and reliability in the fastener industry. The 3685#10 bonded neoprene washer benefits from rigorous manufacturing standards and thorough quality inspections, ensuring each unit meets exact dimensional tolerances and material specifications. Hillman’s commitment to customer satisfaction includes responsive support, detailed product documentation, and a straightforward return policy should any issues arise. Moreover, the washers are sourced from reputable neoprene suppliers, guaranteeing consistent elasticity and long‑term durability. By offering a 40‑piece pack, Hillman reduces the need for frequent reordering, saving you time and minimizing downtime during maintenance operations. Our products are designed to integrate seamlessly into existing inventory systems, with clear labeling and universal sizing that aligns with industry standards.

Key Features

• High‑grade neoprene material resists water, oil, and chemicals for long‑lasting seals
• Precise 0.38‑inch diameter and 0.35‑inch thickness ensure a perfect fit on M6 fasteners
• Bonded construction prevents material separation, maintaining seal integrity under vibration
• Lightweight and compact packaging of 40 washers simplifies inventory management
• Hillman customer support provides technical assistance and hassle‑free returns

FAQ

What size fasteners are compatible with these washers?

The Hillman 3685#10 washers are specifically designed for M6 fasteners, offering an optimal inner diameter that matches the standard M6 bolt or screw size.

Can these washers be used in high‑temperature environments?

Yes, neoprene maintains its sealing properties up to approximately 200 °F (93 °C), making these washers suitable for many high‑temperature applications, though extreme heat beyond this range may affect performance.

Are the washers reusable after removal?

Because of the bonded neoprene construction, the washers can be reused a limited number of times if they remain undamaged. For critical applications, it is recommended to replace them after each major maintenance cycle.

Do the washers provide any vibration damping?

Absolutely. The inherent elasticity of neoprene helps absorb and dampen vibrations, reducing wear on the fastened components and extending the life of the assembly.

What is the warranty or guarantee on these washers?

Hillman offers a standard one‑year limited warranty covering material defects. If you encounter any issues related to manufacturing quality, contact our support team for a replacement or refund.