{"product_id":"service-tool-450-pc-bolt-nut-and-washer-assortment-metric","title":"Service Tool 450 PC Bolt, Nut \u0026 Washer Assortment (Metric)","description":"\u003cp\u003ePut an end to the mismatched-hardware drawer with the \u003cstrong\u003eService Tool 450 PC Bolt, Nut \u0026amp; Washer Assortment (Metric)\u003c\/strong\u003e. The hinged clear clamshell case sorts fourteen compartments of M4, M5 and M6 hardware, with machine screws, hex nuts, flat washers and split lock washers each pictured and counted on the Tool City label. Every screw in the case has a matching nut and washer stack in the same thread size, so one assortment reassembles a small engine shroud, a mower handle or an appliance bracket without a trip for parts.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree metric threads:\u003c\/strong\u003e M4, M5 and M6, the small sizes found on outdoor power equipment, bicycles, electronics and imported machinery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e95 machine screws:\u003c\/strong\u003e 20 pcs 4x16, 20 pcs 4x25, 20 pcs 5x19, 20 pcs 5x25 and 15 pcs 6x19 in two lengths per diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatching nuts and washers:\u003c\/strong\u003e 115 hex nuts, 120 flat washers and 120 lock washers split across M4, M5 and M6 so every screw gets a full stack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDivided clamshell case:\u003c\/strong\u003e hinged clear lid, one compartment per part and a hang hole for pegboard storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbout Service Tool:\u003c\/strong\u003e Service Tool Co. packs its Tool City house-brand fastener and hardware assortments in clear clamshell cases and backs them with the label promise of quality, value and satisfaction guaranteed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use It\u003c\/h3\u003e\u003cp\u003eIdentify the thread by test-fitting a nut on the original screw or by matching the old screw against the pictured sizes on the label; metric hardware will not seat on an SAE thread, so a fit that binds is the wrong size. Build the joint as screw, flat washer, part, flat washer, lock washer, nut so the flat washers spread the load and the split lock washer keeps the nut from backing off under vibration. Choose the shorter screw where the threads only need to clear the nut, and the longer length where a bracket or spacer adds thickness.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePiece count: 450\u003c\/li\u003e\n\u003cli\u003eMachine screws: 20 pcs 4x16, 20 pcs 4x25, 20 pcs 5x19, 20 pcs 5x25, 15 pcs 6x19\u003c\/li\u003e\n\u003cli\u003eHex nuts: 50 pcs M4, 45 pcs M5, 20 pcs M6\u003c\/li\u003e\n\u003cli\u003eFlat washers: 50 pcs M4, 50 pcs M5, 20 pcs M6; lock washers: 50 pcs M4, 50 pcs M5, 20 pcs M6\u003c\/li\u003e\n\u003cli\u003eThread standard: metric; packaging: hinged clear clamshell case with divided compartments and hang hole\u003c\/li\u003e\n\u003cli\u003eBrand on label: Tool City; item number 13040; country of origin China\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eStop by Garoppo’s Stone \u0026amp; Garden Center and Feed \u0026amp; Pet Supply to see it in person and pick one up, or schedule local delivery within our service area.\u003c\/p\u003e","brand":"Service Tool","offers":[{"title":"Per Unit","offer_id":52721792778532,"sku":"22829","price":10.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/5322\/9860\/files\/service-tool-450-pc-bolt-nut-washer-assortment-metric_43b3a49e-348e-46b6-8dc2-bff03252ceb4.png?v=1789569394","url":"https:\/\/garoppos.com\/products\/service-tool-450-pc-bolt-nut-and-washer-assortment-metric","provider":"Garoppo's Stone \u0026 Garden Center and Feed \u0026 Pet Supply","version":"1.0","type":"link"}