{"product_id":"the-fastener-library-300pc-black-alloy-steel-socket-set","title":"The Fastener Library | 300pc Black Alloy Steel Allen Bolt \u0026 Socket Set","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp style=\"font-size:17px;line-height:1.8;color:#2d2d2d;\"\u003e\u003cstrong\u003eEvery Fix Begins With The Right Fastener.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:15px;line-height:1.8;color:#444;\"\u003eNothing stops a project faster than hunting for one lost screw. The Fastener Library removes that friction with three hundred graded socket cap screws in a single organized kit, covering the M2 through M3 range that dominates electronics, appliances, and small mechanical work. The right bolt is now always within reach.\u003c\/p\u003e\n\u003cp style=\"font-size:15px;line-height:1.8;color:#444;\"\u003eEach bolt is turned from alloy steel with a black oxide finish for corrosion resistance and a firm, clean hex socket drive. The comprehensive assortment replaces the scattered partials most repair shelves hold, giving hobbyists, technicians, and makers a single dependable source for everyday fasteners.\u003c\/p\u003e\n\u003cp style=\"font-size:15px;font-style:italic;color:#555;\"\u003eThis is not a box of bolts. It is the difference between stopped and finished.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-features\" style=\"margin-top:25px;\"\u003e\n\u003ch3 style=\"font-size:20px;margin-bottom:12px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;\"\u003e\n  \u003cli style=\"padding:7px 0;border-bottom:1px solid #eee;\"\u003e✦ 300 pieces of graded socket cap screws in one organized kit\u003c\/li\u003e\n  \u003cli style=\"padding:7px 0;border-bottom:1px solid #eee;\"\u003e✦ Covers M2 through M3 sizes, the workhorse range for small repairs\u003c\/li\u003e\n  \u003cli style=\"padding:7px 0;border-bottom:1px solid #eee;\"\u003e✦ Alloy steel with black oxide finish for durability and corrosion resistance\u003c\/li\u003e\n  \u003cli style=\"padding:7px 0;border-bottom:1px solid #eee;\"\u003e✦ Clean hex socket drive for secure tool engagement\u003c\/li\u003e\n  \u003cli style=\"padding:7px 0;border-bottom:1px solid #eee;\"\u003e✦ Replace scattered partials with a single dependable assortment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-specs\" style=\"margin-top:25px;\"\u003e\n\u003ch3 style=\"font-size:20px;margin-bottom:12px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;\"\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eCount:\u003c\/strong\u003e 300 pieces\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e M2, M2.5, M3 DIN912 socket cap\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy steel, black finish\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eDrive:\u003c\/strong\u003e Hex socket, clean engagement\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Electronics, appliances, small mechanical work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-applications\" style=\"margin-top:25px;\"\u003e\n\u003ch3 style=\"font-size:20px;margin-bottom:12px;\"\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.8;color:#444;\"\u003eRepair technicians dial these into laptop, printer, and appliance maintenance, makers keep a set on the bench for prototypes and enclosures, and hobbyists finally stop raiding old electronics for spare screws. The graded assortment also suits model building, 3D printer assembly, and light furniture repair. One organized kit replaces the chaos of loose drawers and half-empty blister packs.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-faq\" style=\"margin-top:30px;\"\u003e\n  \u003ch3 style=\"font-size:20px;margin-bottom:15px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n  \u003cdiv style=\"margin-bottom:15px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:8px 0 4px;\"\u003e\u003cstrong\u003eQ: What sizes are included?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eThe kit covers the M2, M2.5, and M3 range, the most common socket cap sizes for small mechanical and electronics work.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:15px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:8px 0 4px;\"\u003e\u003cstrong\u003eQ: Are these strong enough for real repairs?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eYes. They are turned from alloy steel with a black oxide finish, giving them strength and corrosion resistance for everyday repair work.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:15px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:8px 0 4px;\"\u003e\u003cstrong\u003eQ: How are they organized?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eThe 300-piece assortment is packed for easy sorting, so you can keep sizes segregated in a hardware tray or organizer.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:15px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:8px 0 4px;\"\u003e\u003cstrong\u003eQ: Will the black finish flake off?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eThe black oxide finish is durable and designed for normal use; it holds up well in dry indoor environments.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:15px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:8px 0 4px;\"\u003e\u003cstrong\u003eQ: Do I need special tools?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eStandard hex (Allen) keys in the matching M2-M3 sizes fit the socket drives.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-philosophy\" style=\"margin-top:25px;\"\u003e\n\u003cp style=\"font-size:15px;line-height:1.8;color:#444;\"\u003eEvery repair is a story that begins with a search. Where is the M3 screw? Did I buy the right thread? The Fastener Library deletes that entire chapter from your workflow by putting three hundred of the most common socket cap sizes within arm's reach, sorted and accounted for.\u003c\/p\u003e\n\u003cp style=\"font-size:15px;line-height:1.8;color:#444;\"\u003eThe M2-to-M3 range is the true workhorse of the small-repair world. It lives inside laptops, appliances, 3D printers, drones, and the furniture you assemble on Saturday mornings. For the price of a takeout meal, you gain the ability to finish almost any small project without a hardware-store detour.\u003c\/p\u003e\n\u003cp style=\"font-size:15px;line-height:1.8;color:#444;\"\u003eAlloy steel with a black oxide finish is the right material for the job: strong enough to hold, hard enough to resist stripping, and finished to shrug off the moisture of a garage or workshop. Professional technicians and weekend makers reach for the same grade. So can you.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-faq-extra\" style=\"margin-top:15px;\"\u003e\n  \u003cdiv style=\"margin-bottom:15px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:8px 0 4px;\"\u003e\u003cstrong\u003eQ: Are the bolts metric or imperial?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eThe kit is metric: M2, M2.5, and M3, the standard sizes for electronics and small mechanical assemblies.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:15px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:8px 0 4px;\"\u003e\u003cstrong\u003eQ: What thread pitch is included?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eThe kit covers the standard fine metric pitches used in electronics (M2 x 0.4, M2.5 x 0.45, M3 x 0.5) across common lengths.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:15px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:8px 0 4px;\"\u003e\u003cstrong\u003eQ: Does the box have labeled compartments?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eThe assortment arrives packed for sorting; a hardware organizer or labeled tray keeps sizes separated.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-promise\" style=\"margin-top:30px;padding:20px;background:#f7f8fa;border-radius:10px;\"\u003e\n\u003ch3 style=\"font-size:20px;margin:0 0 12px;\"\u003eThe EastSupplier Promise\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.8;color:#444;margin:0;\"\u003eEvery EastSupplier product is inspected before it ships, packed for transit, and backed by responsive support that answers within one business day. We stand behind the quality of what we sell: if an item arrives damaged or does not perform as described, our team will make it right quickly and without friction. We are a cross-border supply partner that treats every order as the beginning of a long relationship, not a transaction.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-gallery\" style=\"margin-top:30px;text-align:center;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/HTB1QAEfXk9E3KVjSZFrq6y0UVXao.webp?v=1732144431\" alt=\"gallery\" style=\"max-width:100%%;height:auto;margin:8px 0;border-radius:8px;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/HTB1tk7fXlGE3KVjSZFhq6AkaFXaB.webp?v=1732144431\" alt=\"gallery\" style=\"max-width:100%%;height:auto;margin:8px 0;border-radius:8px;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/HTB1n93dXhiH3KVjSZPfq6xBiVXaP.webp?v=1732144431\" alt=\"gallery\" style=\"max-width:100%%;height:auto;margin:8px 0;border-radius:8px;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/HTB1vSMeXouF3KVjSZK9q6zVtXXaQ.webp?v=1732144431\" alt=\"gallery\" style=\"max-width:100%%;height:auto;margin:8px 0;border-radius:8px;\"\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-faq-extra\" style=\"margin-top:15px;\"\u003e\n  \u003cdiv style=\"margin-bottom:15px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:8px 0 4px;\"\u003e\u003cstrong\u003eQ: How is this product packaged for shipping?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eEvery item is individually protected and packed for transit, with sturdy outer packaging designed to survive international and domestic courier handling.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom:15px;\"\u003e\n    \u003cp style=\"font-weight:600;margin:8px 0 4px;\"\u003e\u003cstrong\u003eQ: What if the item arrives damaged or defective?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eContact our support team within the first 14 days with a photo and we will arrange a replacement or refund promptly. We stand behind every order we ship.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\": \"https:\/\/schema.org\/\", \"@type\": \"Product\", \"name\": \"The Fastener Library | 300pc Black Alloy Steel Allen Bolt \u0026 Socket Set\", \"image\": \"https:\/\/eastsupplier.com\/cdn\/shop\/products\/x.jpg\", \"description\": \"The Fastener Library | 300pc Black Alloy Steel Allen Bolt \u0026 Socket Set - EastSupplier\", \"sku\": \"8857846677727\", \"brand\": {\"@type\": \"Brand\", \"name\": \"EastSupplier\"}, \"aggregateRating\": {\"@type\": \"AggregateRating\", \"ratingValue\": \"4.8\", \"reviewCount\": \"4\"}, \"offers\": {\"@type\": \"Offer\", \"url\": \"https:\/\/eastsupplier.com\/products\/the-fastener-library-300pc-black-alloy-steel-socket-set\", \"priceCurrency\": \"USD\", \"price\": \"13.78\", \"itemCondition\": \"https:\/\/schema.org\/NewCondition\", \"availability\": \"https:\/\/schema.org\/InStock\"}}\n\u003c\/script\u003e","brand":"East Supplier Platform","offers":[{"title":"M3","offer_id":46476650971359,"sku":"33022099174-M3","price":20.3,"currency_code":"USD","in_stock":true},{"title":"M2","offer_id":46476651004127,"sku":"33022099174-M2","price":13.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/HTB1QAEfXk9E3KVjSZFrq6y0UVXao.webp?v=1732144431","url":"https:\/\/eastsupplier.com\/ja-fr\/products\/the-fastener-library-300pc-black-alloy-steel-socket-set","provider":"EastSupplier Platform","version":"1.0","type":"link"}