Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SA31 found under Point Pin Heavy by Pacific Hoe Saw And Knife Co. The National Stock Number assigned to this part is 3610000121392, and the Federal Supply Class is 3610 Printing Duplicating And Bookbinding Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SA31.