0176257 FASTENAL Od Copper Flat Washer

Review FASTENAL 1/2 Inch 1.250 Od Copper Small Flat Washer Qty

Introducing the Fastenal 0176257 1/2 x 1.250 OD (Outside Diameter) C-110 Copper Flat Washer, a versatile and essential component for various mechanical applications. This washer, with a thickness of 1/16 inch, boasts a flat design, making it ideal for use in situations where a uniform contact surface is required.

The C-110 designation refers to the copper material composition, which is known for its superior electrical conductivity and resistance to galvanic corrosion. This makes the washer an excellent choice for applications involving electricity or where the risk of corrosion is high.

The 1/2 inch outside diameter of this washer signifies its size, which is suitable for a wide range of fasteners and bolts. The 1.250 OD measurement ensures a snug fit for the component it is intended to support, enhancing the overall stability and reliability of the assembly.

This Fastenal copper flat washer is designed to provide an even pressure distribution across the contact surface, reducing the risk of stress concentrations and potential failure points. The copper material also offers impressive malleability, allowing it to be easily shaped and formed to fit various application requirements.

The Fastenal 0176257 1/2 x 1.250 OD C-110 Copper Flat Washer is an indispensable addition to any mechanic's toolbox or industrial inventory. With its reliable performance, versatility, and corrosion resistance, this washer is a valuable asset in various industries such as automotive, electrical, and manufacturing.

Product: Fastenal 0176257 1/2 1.250 od C-110 Copper Flat Washer, Pack of 10

1. High-quality material: This copper flat washer is made of copper, which is known for its excellent electrical conductivity and resistance to corrosion.

2. Precise dimensions: The washer has a specified outside diameter of 1.250 inches and a C-110 inner hole size, ensuring a proper fit for various applications.

3. Pack of 10: Buying a pack of 10 washers saves time and money in comparison to purchasing them individually.

1. Cost: Copper flat washers may cost more than their counterparts made of other materials, such as steel or plastic.

2. Potential for galvanic corrosion: If used in an application involving dissimilar metals (such as copper and aluminum), galvanic corrosion may occur, potentially leading to damage and failure.

The Fastenal 0176257 1/2 1.250 od C-110 Copper Flat Washer offers excellent electrical conductivity and resistance to corrosion, making it an ideal choice for specific applications. However, its cost and potential for galvanic corrosion may be considerations for some users.

If the application requires superior electrical conductivity and resistance to corrosion, this copper flat washer is a recommended option. However, if the cost is a concern or if the application involves dissimilar metals, users might consider alternative materials such as stainless steel or plastic washers.

Details:

0.557 - 0.567. 0.081 - 0.101. Product weight. Mating fastener size.

1/2 x 1.250 od C-110 copper small flat washer.

specifications buildymat:

• brand: Fastenal
• mpn: 0176257
• part type: Washer
• country of origin: United States

payments buildymat:

• credit card: discover
• wallet: google-pay
• other
• money order

offer buildymat:

• availability: in stock
• price: $20.00
• item condition: New
• in stock #: 1
• options: ship-to-home
• sold #: 9
• started: february 16, 2026

shipping buildymat:

• class: standard
• type: fixed
• transit: 3-7 days
• service: standard

seller buildymat:

• # reviews: 23702
• city: winona, minnesota
• rating: 99.7%

general buildymat:

• category: Business & Industrial > Supplies > Building Materials

returns buildymat:

• paid by: buyer
• policy: returns accepted
• method: money back
• time: 60 days