1178015 FASTENAL Steel Od Flat Washer

Review FASTENAL 5/16 Inch 316 Stainless Steel Small Od Flat Washer Qty 50

Introducing the Fastenal Part Number 1178015, a high-quality 5/16 inch OD (Outside Diameter) flat washer made of corrosion-resistant 316 stainless steel. This washer is an essential component for various mechanical applications where durability and resistance to environmental conditions are critical.

The 5/16 inch OD measurement refers to the outside diameter of the washer, which determines its size when installed between a nut and a bolt or two bolts. This dimension ensures a proper fit and even distribution of the load across the fastener.

Manufactured from 316 stainless steel, this washer boasts superior strength and corrosion resistance compared to other materials. Stainless steel is an alloy that contains at least 16% chromium, which forms a passive oxide layer on the surface to protect against rust and corrosion. The 316 grade specifically includes molybdenum, which further enhances resistance to pitting and crevice corrosion in chloride environments.

The flat design of the washer allows it to lay evenly against the mating surfaces, ensuring a flat, even load distribution across the fastener. This design is particularly useful in applications where minimal interference is required between the mating surfaces or where the washer must be sandwiched between two bolt heads.

This 50-piece package is an excellent choice for maintaining an inventory of essential washer components for various projects or for use in industrial settings. The combination of the 5/16 inch size and the 316 stainless steel material makes this washer a versatile and reliable option for a wide range of applications.

In summary, the Fastenal Part Number 1178015 is a top-tier 5/16 inch OD flat washer made from corrosion-resistant 316 stainless steel. Its flat design ensures even load distribution, while its high-strength material makes it suitable for various applications where durability is essential. This 50-piece package is a cost-effective and convenient solution for maintaining a well-stocked inventory.

1. Made of 316 Stainless Steel: This material is known for its corrosion resistance, making it a suitable choice for applications in harsh environments.

2. Od Shape: The outside diameter (OD) of this washer is larger than its ID (inside diameter), which helps to provide greater surface contact area between the nut or bolt and the washer, enhancing the load distributing capacity.

3. Flat Design: This washer's flat shape allows for even contact between the washer and the mating surfaces, ensuring proper distribution of load and reducing the risk of deformation or damage.

4. Large Quantity: With a pack of 50 pieces, this purchase is an economical choice for those who require a significant number of washers for their project.

1. Price: The cost per unit for this 5/16 inch, 316 stainless steel, Od flat washer may be higher compared to similar washers made from less expensive materials or those with smaller quantities.

2. Limited Sizes: This particular product is only available in a 5/16 inch size, which may not cater to all applications.

Fastenal Part Number 1178015 5/16 316 Stainless Steel Od Flat Washer - 50 Piece is an excellent option for those seeking a high-quality, corrosion-resistant washer in a larger quantity. Its flat design and Od shape enhance its load distributing capacity, making it suitable for various applications where durability and reliability are essential. However, its price point may be a deterrent for those with smaller budgets or projects requiring different sizes.

If you're looking for a high-quality, corrosion-resistant washer in a larger quantity, this Fastenal product is a solid choice. Consider its price against the benefits it offers, such as its durability, load distributing capacity, and the convenience of having a large quantity on hand. If your project requires a different size or a lower cost option, explore Fastenal's extensive catalog or consider alternative brands and suppliers.

Details:

Performance small od. Material stainless steel. 5/16 316 stainless steel small od flat washer: Fastenal part no. Nominal thickness 0.033 - 0.047.

Finish plain. Type flat washer.

specifications buildymat:

• brand: Fastenal
• mpn: 1178015
• part type: Washer
• country/region of manufacture: United States

payments buildymat:

• other
• wallet: apple-pay
• credit card: mastercard

returns buildymat:

• policy: returns accepted
• time: 30 days
• method: money back
• paid by: seller

seller buildymat:

• rating: 99.3%
• # reviews: 19647
• city: winona, minnesota

shipping buildymat:

• service: standard
• type: fixed
• transit: 3-6 days
• class: standard

offer buildymat:

• started: june 8, 2025
• options: ship-to-home
• availability: in stock
• sold #: 18
• price: $15.00
• item condition: New
• in stock #: 5

general buildymat:

• category: Business & Industrial > Supplies > Building Materials