
{"id":629,"date":"2021-02-25T12:22:14","date_gmt":"2021-02-25T12:22:14","guid":{"rendered":"http:\/\/jpaerocom.co.uk\/news\/?p=629"},"modified":"2021-02-25T12:32:46","modified_gmt":"2021-02-25T12:32:46","slug":"supplying-the-defence-industry-with-military-grade-aerospace-fastener","status":"publish","type":"post","link":"https:\/\/jpaerocom.co.uk\/news\/supplying-the-defence-industry-with-military-grade-aerospace-fastener\/","title":{"rendered":"Supplying the defence industry with military grade aerospace fasteners [2021]"},"content":{"rendered":"<p><a href=\"https:\/\/jpaerocom.co.uk\/news\/wp-content\/uploads\/2021\/02\/military-grade-aerospace-fasteners-scaled.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-838\" src=\"https:\/\/jpaerocom.co.uk\/news\/wp-content\/uploads\/2021\/02\/military-grade-aerospace-fasteners-scaled.jpg\" alt=\"military grade aerospace fasteners\" width=\"2560\" height=\"1586\" srcset=\"https:\/\/jpaerocom.co.uk\/news\/wp-content\/uploads\/2021\/02\/military-grade-aerospace-fasteners-scaled.jpg 2560w, https:\/\/jpaerocom.co.uk\/news\/wp-content\/uploads\/2021\/02\/military-grade-aerospace-fasteners-300x186.jpg 300w, https:\/\/jpaerocom.co.uk\/news\/wp-content\/uploads\/2021\/02\/military-grade-aerospace-fasteners-1024x634.jpg 1024w, https:\/\/jpaerocom.co.uk\/news\/wp-content\/uploads\/2021\/02\/military-grade-aerospace-fasteners-768x476.jpg 768w, https:\/\/jpaerocom.co.uk\/news\/wp-content\/uploads\/2021\/02\/military-grade-aerospace-fasteners-1536x951.jpg 1536w, https:\/\/jpaerocom.co.uk\/news\/wp-content\/uploads\/2021\/02\/military-grade-aerospace-fasteners-2048x1269.jpg 2048w, https:\/\/jpaerocom.co.uk\/news\/wp-content\/uploads\/2021\/02\/military-grade-aerospace-fasteners-140x87.jpg 140w, https:\/\/jpaerocom.co.uk\/news\/wp-content\/uploads\/2021\/02\/military-grade-aerospace-fasteners-360x223.jpg 360w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/a><\/p>\n<p><em>There are a lot of standards and specifications that come with the title of \u2018military grade fasteners\u2019 (also known as mil-spec fasteners). Whilst military fasteners, to a large degree, resemble their civilian cousin <a href=\"https:\/\/jpaerocom.co.uk\/products\/aerospace-fasteners\/\" target=\"_blank\" rel=\"noopener noreferrer\">aerospace fasteners<\/a> there are a few quintessential differences in the specification of build, design and quality control. <\/em><\/p>\n<p>There are also big differences in the way in which the equipment is handled along each stage of the supply chain.<br \/>\nWe recently wrote an article about the requirements for tight cyber security that comes with being a military supplier, but this is only the tip of the iceberg.<\/p>\n<p>Check out: <a href=\"http:\/\/jpaerocom.co.uk\/news\/cyber-security-military-supply-chain\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cyber security in the military supply chain<\/a><\/p>\n<h2>What\u2019s the difference between Mil-spec and commercial fasteners?<\/h2>\n<p>Military grade fasteners play a huge role across sectors, from Army to Navy and of course, Aerospace.<\/p>\n<p>The nuts and bolts of their designs are largely the same as any regular fastener, however, there are essential differences which require an in-depth knowledge and skill of application to adhere to the regulations and standards laid out by defence contractors and government bodies.<\/p>\n<p>Every screw or bolt must be made to strict standards that define in detail, the fasteners attributes including:<\/p>\n<ul>\n<li>dimensions<\/li>\n<li>tensile strength<\/li>\n<li>hardness<\/li>\n<li>threads<\/li>\n<li>drive type<\/li>\n<li>material qualities<\/li>\n<li>plating<\/li>\n<\/ul>\n<p>This isn&#8217;t an exhaustive list; on top of this, the production and supply of any and all military equipment along the entire supply chain, even parts as small as fasteners, is carefully controlled meaning great care needs to be taken to ensure a secure supply chain.<\/p>\n<p>Suppliers must to meet the government&#8217;s quality in both production standards and security standards to qualify and enable themselves the ability to bid on military contractors.<\/p>\n<p>A final note is that Mil-spec fasteners come with complete records meaning that at the end product each individual part can be traced all the way back to its originating factory.<\/p>\n<h2>Who uses Mil-Spec Fasteners?<\/h2>\n<p>Military grade fasteners are used by anyone manufacturing or servicing military equipment.<\/p>\n<p>To determine if a product needs to be built with Mil-spec parts there is often a bill of materials (BOM) which will call for specific<br \/>\nMil-spec grade fasteners in accordance with a part number.<\/p>\n<p>The most common uses of military grade fasteners are in aerospace and naval vessels where the importance of quality control can&#8217;t be understated. Although, there are many other occasions which call for Mil-spec parts.<\/p>\n<h2>Do military grade fasteners have different features than commercial fasteners?<\/h2>\n<p>Mil-spec parts are manufactured and tested to strict military standards to ensure performance and reliability.<\/p>\n<p>In general, commercial fasteners will not have the same exacting quality standards.<\/p>\n<p>Because of their important nature, there are strict regulations that guide and ensure the quality of military grade fasteners.<\/p>\n<p>Here are a few of the differences:<\/p>\n<ul>\n<li>Full lot traceability, manufacturer\u2019s certification and chemical and physical certification.<\/li>\n<li>Often bolts are cadmium plated for superior corrosion resistance when compared to commercial grade zinc plated bolts.<\/li>\n<li>Threads are pressed into the steel, not cut, thus maintaining strength throughout the entire shank.<\/li>\n<li>Designed to reduce non-uniform stress as the bolt is torqued thus reducing premature fatigue.<\/li>\n<\/ul>\n<p>In general Military grade fasteners are held to a higher and more exacting level of quality and testing than the commercial version.<\/p>\n<p>For further information, check out our blog: <a href=\"https:\/\/jpaerocom.co.uk\/news\/understanding-the-fundamentals-of-aircraft-fasteners\/\" target=\"_blank\" rel=\"noopener noreferrer\">Understanding the fundamentals of aircraft fasteners <\/a><\/p>\n<p><em>We are very proud to have achieved our Cyber Certification after undergoing a strict audit across all our cyber security systems.<\/em><\/p>\n<p>The Government requires all suppliers bidding for contracts involving the handling of certain sensitive and personal information to be certified against the Cyber Essentials scheme.<\/p>\n<p><em>Having passed enables us to handle sensitive military parts.<br \/>\n<\/em><\/p>\n<p>Find out more about the <strong><a href=\"https:\/\/jpaerocom.co.uk\/quality\/data-security\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cyber Essentials Scheme here<\/a><\/strong><\/p>\n<p>Image: <a href=\"https:\/\/commons.wikimedia.org\/wiki\/Category:Aircraft_carrier_air_operations#\/media\/File:A_U.S._Navy_Sailor_aboard_USS_Ronald_Reagan_(CVN_76)_prepares_to_attach_a_cargo_pendant_to_an_SH-60_Seahawk_heliocopter_during_a_weapons_offload_in_the_South_China_Sea_on_April_6,_2007_070406-N-HX866-013.jpg\" target=\"_blank\" rel=\"noopener noreferrer\">Wikicommons<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>There are a lot of standards and specifications that come with the title of \u2018military grade fasteners\u2019 (also known as mil-spec fasteners). Whilst military fasteners, to a large degree, resemble their civilian cousin aerospace fasteners there are a few quintessential differences in the specification of build, design and quality control.<\/p>\n","protected":false},"author":1,"featured_media":838,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Supplying defense with military grade aerospace fasteners<\/title>\n<meta name=\"description\" content=\"Military grade fasteners resemble their civilian cousins aerospace fasteners, but there are a few core differences in the specification. 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