Briggs & Stratton 690939 Hex Nut Genuine Original Equipment Manufacturer (OEM) Part $7.95 in stock as of 03/08/2024 6:50 AM View Product | Affiliate Disclosure Features Sold on Amazon Briggs & Stratton part number 690939. Briggs & Stratton also owns Simplicity, Snapper, and Murray brands. Briggs & Stratton 690939 Hex Nut Genuine Original Equipment Manufacturer (OEM) Part Briggs & Stratton 690939 Hex Nut Genuine Original Equipment Manufacturer (OEM) Part Nut $7.95 in stock as of 03/08/2024 6:50 AM View Product