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\u00a0\u00a0\u00a0 It\u2019s a common assumption that bolts are screws refer to the same fastening hardware.\nBut while they look similar \u2014 and have similar characteristics \u2014 they are two unique fasteners with their own unique applications. So, what\u2019s the difference between bolts and screws?<\/p>\n
The Machinery\u2019s Handbook explains that bolts are used to assemble to unthreaded objects, typically with the use of a nut. In comparison, screws are used to assemble objects\u00a0with\u00a0threads.\nHere\u2019s the thing, though: not all objects in which screws are used already have threads.\nSome objects feature pre-made threads, whereas others create the thread during the installation of the screw.\nSo, the fundamental difference between screws and bolts is that the former is used to assemble threaded objects, while the latter is used to assemble untreaded objects.\nWith that said, screws can make their own threads during the installation process.<\/p>\n
It\u2019s also worth noting that screws must be turned to assemble a joint, while bolts can be secured in place using a tool or a carriage bolt.\nBolts are typically used to make a bolted joint by using a nut to apply force while using the shank to act as a dowel.\nThis essentially pins the joint against sideways forces.\nAnd because of this, many bolts have an unthreaded shank (known as a grip length); thus, making them more effective for dowels.<\/p>\n
There are dozens of different types of bolts, some of which include anchor bolts, arbor bolts, elevator bolts, hanger bolts, hex bolts, J bolts, lag bolts, rock bolts,\n shoulder bolts and U bolts. Additionally, bolts are available in a wide range of materials, including steel, stainless steel, bronze, brass and nylon.\nStatistics show, however, that up to 90% of all bolts are made of steel, making it the preferred choice among manufacturing companies.<\/p>\n
There are also dozens of different types of screws, some of which include chipboard screws, particle board screws, deck screws, drive screws, hammer drive screws, drywall screws, eye screws\n, dowel screws, wood screws, twinfast screws, security head screws and sheet metal screws. Some of the different head shapes in which screws are available include pan, button, round, muschroom, oval, bulge, cheese, fillister and flanged.\nAnd like their bolt counterparts, screws are available in a range of materials.<\/p>\n
After reading this, you should have a better understanding of the difference between screws and bolts.<\/p>","protected":false},"excerpt":{"rendered":"
\u00a0\u00a0\u00a0 It\u2019s a common assumption that bolts are screws refer to the same fastening hardware. But while they look similar \u2014 and have similar characteristics \u2014 they are two unique fasteners with their own unique applications. So, what\u2019s the difference between bolts and screws? The Machinery\u2019s Handbook explains that bolts are used to assemble to [\u2026]<\/p>","protected":false},"author":1,"featured_media":805,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-803","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical"],"acf":[],"yoast_head":"\n