Lycoming™ LW31-1-16 Self-Tapping Bolt; 5/16-18; UNEF; 1-5/32 in L Have a Question? Ask a Specialist Order on WhatsApp Low PricesPrice match guarantee Guaranteed Fitment.Always the correct part In-House Experts.We know our products Easy Returns.Quick & Hassle FreeCategories: NE, New SKU: LW31-1-16