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Condition:
Factory New
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MFR:
RPI
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- MPN: RPH186
- Phone: (800) 221-9723
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Frequently asked questions
Are these washers made from durable materials?
Yes, these washers are constructed from high-quality stainless steel. This material is specifically chosen for sterilization environments to ensure superior longevity and corrosion resistance during frequent use in autoclaves.
Why is an external tooth design beneficial?
The external tooth design is essential for medical equipment because it functions as a lock washer. This provides superior vibration resistance and helps prevent the loosening of fasteners that often occurs under the operational stress of heavy sterilization cycles.
Is this washer compatible with Tuttanuer 1730E models?
Absolutely. The RPI RPH186 is specifically engineered for Tuttanuer sterilization equipment and is fully compatible with the Tuttanuer 1730E (120VAC) model.
Does the package quantity support inventory stocking?
Yes, these are supplied in a bulk package of 50 units. This quantity is ideal for service centers, technicians, or busy laboratory environments that require consistent access to replacement parts.
Is the 1/4 inch sizing precise for repairs?
Yes, these washers are manufactured to a precise 1/4 inch specification. This ensures they meet the exact fitment requirements for designated internal fastening applications in your sterilization unit.
Can these be used alongside other RPI kits?
Yes. While these are sold individually, they are also a key component of the RPI Lockwasher Kit (RPK413). Combining these ensures you have all the necessary hardware for a comprehensive maintenance job.
Are these factory-new quality components?
Yes, the RPI RPH186 is a factory-new component. You can rely on the quality consistency of RPI parts, which are specifically designed for the rigorous demands of medical and laboratory maintenance.
Will they withstand intense sterilization heat cycles?
Designed specifically for autoclaves, these stainless steel washers are built to withstand the intense thermal and operational stress of sterilization cycles, ensuring your equipment remains securely fastened over time.
Is this component crucial for secure fastening?
Definitely. External tooth lock washers are preferred in high-reliability environments. They ‘bite’ into the mating surfaces to provide a much more secure connection than standard flat washers when exposed to vibration.
Are these designed specifically for medical equipment?
Yes, these are specialized components designed for sterilization equipment repair. Their build quality and material selection are tailored for the high standards required in medical and laboratory instrument maintenance.

RPI RPH186 1/4” External Tooth Washer