You are purchasing a large lot of High GRADE Stainless bolts, some washers and nuts. There are also a few other type bolts that look brass or Copper that have # 651 on them. There are approximately 62 HEX Bolts F593-G316 S30400 F593C F593D 651 S31600 and about and about 88 Washers and nuts...not all washers and nuts are marked some have 316 on them....please refer to pictures or ask questions. The sizes range from about 6 Inches long to 1.5 inches long and 3/4 to 1/2 inch diameter. Most are new and a few , like 651 heads have wear. These high grade bolts are pretty expensive...I will sell all for reasonable price! Good luck ...no returns. Overseas okay buyer pays 23.99 anywhere USA priority mail ships! overseas through global shipping!