Check the listing for details. SF 32850 SAE Pattern Grade 8 Hardened Extra Thick Flat Washer Assortment, 150PCS. Condition: New. Listed at 26.99 USD. This 150PCS assortment of Flat Washers from SWORDFISH is a must-have for any hardware enthusiast. Made of high-quality Zinc Plated material, these washers are incredibly durable and long-lasting. They come in the SAE Pattern and Grade 8, which makes them perfect for any heavy-duty application. Whether you are a professional mechanic or a DIY enthusiast, this assortment of Flat Washers is sure to come in handy. They are ideal for use in a variety of applications, including automotive, industrial, and construction. With their extra-thick design, these washers provide maximum support and stability. Make sure to add this assortment to your collection today! SAE Pattern Grade 8 Hardened Extra Thick Flat Washer AssortmentSize & Q'ty: 1/4" (40pcs), 5/16" (30pcs), 3/8" (30pcs), 7/16" (20pcs), 1/2" (15pcs), 5/8" (10pcs), 3/4" (5pcs)Finish: Zinc Yellow