The Hillman flat washer 5/16 is designed for general use and is ideal for a variety of fastening and spacing applications. Manufactured by Hillman, this zinc dichromate washer offers reliable performance and corrosion resistance, making it suitable for both indoor and outdoor projects. Each box contains 100 washers, ensuring you have plenty on hand for your next job. The SAE Grade 8 construction provides added strength and durability, making these washers a dependable choice for automotive, mechanical, and home improvement tasks. The 5/16 in. flat washer is commonly used to distribute the load of a threaded fastener, such as a screw or nut, and helps prevent damage to surfaces. This washer is also a popular choice for roller skate wheels and other equipment requiring a secure, even fit. With its versatile design and trusted Hillman brand quality, this flat washer 5/16 is a practical addition to any toolbox. Made in Taiwan and distributed by Hillman Group, it meets the needs of both professionals and DIY enthusiasts.