{"product_id":"0s1620-bolt-fits-caterpillar-models","title":"0S1620 Bolt Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Hex Head Bolt for Caterpillar (Cat) Equipment\u003c\/h3\u003e\u003cp\u003eThis is a Grade 8 external hex head bolt used across a wide range of Caterpillar construction, agricultural, and industrial equipment. Threaded 1\/2-13 (UNC) with a zinc phosphate and oil coating for corrosion resistance, it is a standard Cat fastener stocked across multiple machine families. Replaces OEM part number 0S-1620.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBolt Type: External Hex Head\u003c\/li\u003e\n\u003cli\u003eThread Size: 1\/2-13 UNC (right-hand thread)\u003c\/li\u003e\n\u003cli\u003eBolt Length: 3\/4 in. (19.05 mm)\u003c\/li\u003e\n\u003cli\u003eGrip Length: 0.125 in. (3.17 mm)\u003c\/li\u003e\n\u003cli\u003eGrade: SAE J429 Grade 8 (150 ksi)\u003c\/li\u003e\n\u003cli\u003eCoating: Zinc Phosphate + Oil\u003c\/li\u003e\n\u003cli\u003eMaterial: Alloy Carbon Steel\u003c\/li\u003e\n\u003cli\u003eLocking Feature: None\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Wheel Tractor-Scrapers:\u003c\/strong\u003e 621, 621K, 623, 623K, 623K LRC, 627, 627K, 627K LRC, 631, 631K, 632, 637, 637K, 651, 657\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Track Skidders:\u003c\/strong\u003e 517, D4HTSK II, D5HTSK II\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Wheel Skidders:\u003c\/strong\u003e 518, 528\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Integrated Tool Carriers:\u003c\/strong\u003e IT12, IT18, IT18B, IT28, IT28B\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Truck Engines:\u003c\/strong\u003e 1673, 1673B, 1693\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Generators:\u003c\/strong\u003e SR4, SR4B, SR5\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Rotary Drills:\u003c\/strong\u003e MD6250, MD6310\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is a standard Cat fastener used across many machine families. Verify your specific application before ordering.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e0S1620, 0S-1620\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":42452525482067,"sku":"0S1620","price":34.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/0S1620_01.jpg?v=1757643914","url":"https:\/\/www.reliableaftermarketparts.com\/en-au\/products\/0s1620-bolt-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}