{"product_id":"sierra-18-3716-prop-nut-kit-for-johnson-evinrude-outboards-replaces-omc-175267-prop-nut-cotter-pin-spacer","title":"Sierra Prop Nut Kit 18-3716, Replaces OMC 175267, for Johnson\/Evinrude Outboard Motors","description":"\u003cp\u003eThe Sierra 18-3716 Prop Nut Kit is a three-piece hardware set for securing the propeller on Johnson\/Evinrude outboard motors. It bundles the prop nut, cotter pin, and prop spacer needed for a complete prop nut replacement in one package, so there is no need to source each fastener separately. The kit is built from metal components with a machined finish and a #4 thread in a Unified National Coarse (UNC), right-hand thread pattern rated to an industrial grade standard.\u003c\/p\u003e\u003cp\u003eThis kit replaces OMC 175267 and is intended as a direct hardware replacement where that part number is called for. Each component in the kit corresponds to its own OEM number: the prop nut (Sierra 18-3705) replaces O.E. 314503, the cotter pin (Sierra 18-3742) replaces O.E. 314502, and the prop spacer (Sierra 18-4228) replaces O.E. 315810. Keeping these three parts matched as a set helps ensure the propeller is retained correctly and the cotter pin locks the nut in place as designed.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-3716\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Prop Nut Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e Prop Nut (18-3705), Cotter Pin (18-3742), Prop Spacer (18-4228)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Machined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e #4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Unified National Coarse (UNC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Class:\u003c\/strong\u003e Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Style:\u003c\/strong\u003e Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Head Style:\u003c\/strong\u003e Hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 0.39 x 0.39 x 0.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.08 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 030999316370\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDesigned for Johnson\/Evinrude outboard motors.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e175267\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-3716 Prop Nut Kit include?\u003c\/strong\u003e The kit contains three parts: a prop nut (Sierra 18-3705), a cotter pin (Sierra 18-3742), and a prop spacer (Sierra 18-4228), giving you the complete hardware set needed to mount and secure a propeller.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part number does the 18-3716 kit replace?\u003c\/strong\u003e It replaces OMC 175267, so it is a direct swap wherever that OEM prop nut kit number is specified.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this prop nut kit made of metal?\u003c\/strong\u003e Yes, all three components in the Sierra 18-3716 kit are metal with a machined finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread size does the Sierra 18-3716 prop nut use?\u003c\/strong\u003e The nut uses a #4 thread in a Unified National Coarse (UNC), right-hand thread pattern with a coarse thread class.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat motors is the 18-3716 Prop Nut Kit designed for?\u003c\/strong\u003e This kit is designed for Johnson\/Evinrude outboard motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-3716 kit weigh?\u003c\/strong\u003e The complete three-piece kit weighs 0.08 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need to buy the prop nut, cotter pin, and spacer separately?\u003c\/strong\u003e No, Sierra part number 18-3716 bundles the prop nut, cotter pin, and prop spacer together as one kit, so all three pieces arrive in a single package.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the Sierra 18-3716 Prop Nut Kit?\u003c\/strong\u003e The kit is white.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the individual OEM cross-reference numbers for the parts inside the kit?\u003c\/strong\u003e Within the 18-3716 kit, the prop nut (18-3705) replaces O.E. 314503, the cotter pin (18-3742) replaces O.E. 314502, and the prop spacer (18-4228) replaces O.E. 315810.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the Sierra 18-3716 prop nut kit hardware?\u003c\/strong\u003e Each piece in the kit measures 0.39 x 0.39 x 0.39 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the cotter pin included with the 18-3716 kit reusable?\u003c\/strong\u003e A new cotter pin (Sierra 18-3742) is included with every 18-3716 kit, so you have a fresh pin rather than needing to reuse the old one when replacing the prop nut assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-3716 kit come with installation instructions?\u003c\/strong\u003e The dossier for the Sierra 18-3716 Prop Nut Kit does not specify included instructions; the kit provides the prop nut, cotter pin, and prop spacer hardware only.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988162425051,"sku":"SIE-18-3716","price":11.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-3716_lg__67837.1558126661.500.750.jpg?v=1785188257","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-3716-prop-nut-kit-for-johnson-evinrude-outboards-replaces-omc-175267-prop-nut-cotter-pin-spacer","provider":"Good Vibes Marina","version":"1.0","type":"link"}