{"product_id":"shouldered-lifting-eye-bolts-304-stainless-steel-m3-9mm-2pcs","title":"Shouldered Lifting Eye Bolts 304 Stainless Steel M3 x 9mm (Pack of 2)","description":"\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the right shank length for my application?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The shank length should generally match or slightly exceed the thickness of the material you are threading into. For this M3 x 9mm eye bolt, the 9mm (approximately 3\/8\\u201d) shank is typically suited for panels or brackets 6\\u20138mm thick. Always ensure at least 1.5\\u00d7 the thread diameter of full thread engagement for reliable holding strength.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What load capacity can these eye bolts handle?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"M3 shouldered lifting eye bolts in 304 stainless steel generally have a working load limit in the range of 20\\u201340 kg (44\\u201388 lb) under straight vertical pull, depending on thread engagement and base material. Always apply an appropriate safety factor and consult a structural engineer for critical lifting applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these eye bolts suitable for outdoor or marine use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. 304 A2 stainless steel offers good corrosion resistance for most outdoor environments including rain, humidity, and mild coastal exposure. For highly aggressive saltwater or chemical environments, 316 A4 stainless steel is generally recommended.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What thread standard do these eye bolts use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These eye bolts use the standard M3 metric coarse thread (pitch 0.5mm), compatible with any M3-threaded hole or nut conforming to ISO metric standards. They are not compatible with imperial UNC or UNF threads.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between a shouldered eye bolt and a plain shank eye bolt?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A shouldered (also called a \\u2018collared\\u2019) eye bolt has a machined shoulder or collar at the base of the eye that seats flush against the mounting surface. This shoulder allows the bolt to accept angled or side loads more safely than a plain shank eye bolt, which is rated for straight vertical pull only.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use these for rigging, wire rope, or cable attachment?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, the open ring design is compatible with shackles, carabiners, wire rope clips, and small hooks typically used in light rigging, cable management, and tie-down applications. Ensure the hardware you attach fits the inner diameter of the eye ring, which is typically 5\\u20137mm for M3 eye bolts.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How many pieces are included in one order?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Each order includes 2 pieces of M3 x 9mm shouldered lifting eye bolts in 304 A2 stainless steel.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003c!-- ① OVERVIEW --\u003e\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eM3 Shouldered Lifting Eye Bolts in 304 Stainless Steel — Reliable Anchor Points for Light Rigging \u0026amp; Hardware Projects\u003c\/h2\u003e\n    \u003cp\u003eWhether you're rigging a cable run in a workshop, securing a load on a trailer, or building a custom hanging fixture, finding a compact eye bolt that won't corrode or strip out is a constant challenge. These M3 x 9mm shouldered lifting eye bolts are designed for DIYers, makers, and tradespeople who need a dependable, corrosion-resistant anchor point in tight spaces where larger hardware simply won't fit.\u003c\/p\u003e\n    \u003cp\u003eEach pack contains \u003cstrong\u003e2 pieces\u003c\/strong\u003e of shouldered lifting eye bolts machined from \u003cstrong\u003e304 A2 stainless steel\u003c\/strong\u003e. The thread size is \u003cstrong\u003eM3\u003c\/strong\u003e (metric coarse, 0.5mm pitch) with a shank length of \u003cstrong\u003e9mm (≈3\/8\")\u003c\/strong\u003e. The shouldered collar seats flush against the mounting surface, providing a stable base for both vertical and limited angled loads. Available in this M3 x 9mm configuration; contact us to confirm availability of other sizes.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include light-duty lifting and rigging setups, cable and wire rope termination points in marine or outdoor enclosures, hanging lightweight fixtures or signage in retail and workshop environments, and securing tie-down lines on small trailers or equipment frames — all scenarios where a compact stainless steel eye bolt with metric threading is the right call.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ② COMPATIBILITY BAR --\u003e\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e🔩\u003c\/span\u003e\n    \u003cstrong\u003eThread Compatibility:\u003c\/strong\u003e M3 metric coarse thread (pitch 0.5mm) — fits any ISO-standard M3 threaded hole or nut. \u003cstrong\u003eNot compatible\u003c\/strong\u003e with imperial UNC\/UNF threads.\n  \u003c\/div\u003e\n\n  \u003c!-- ③ KEY FEATURES --\u003e\n  \u003ch2\u003e✅ Key Features of These M3 Shouldered Lifting Eye Bolts\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e304 A2 Stainless Steel Construction\u003c\/strong\u003e — Resists rust, oxidation, and mild chemical exposure, making these eye bolts reliable for outdoor, marine-adjacent, and humid workshop environments.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eShouldered Collar Design\u003c\/strong\u003e — The machined shoulder seats flush against the mounting surface, distributing load more evenly and allowing limited angled pulls that plain shank eye bolts cannot safely handle.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eCompact M3 x 9mm Form Factor\u003c\/strong\u003e — Sized for applications where space is limited; the 9mm (≈3\/8\") shank suits panels and brackets typically 6–8mm thick without bottoming out.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔗\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eOpen Ring for Versatile Attachment\u003c\/strong\u003e — The eye ring accepts shackles, carabiners, wire rope clips, and small hooks, making these bolts compatible with a wide range of light rigging and cable management hardware.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eConvenient 2-Piece Pack\u003c\/strong\u003e — Sold in pairs so you have a spare on hand or can install matching anchor points simultaneously — ideal for symmetric rigging or hanging applications.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eStandard Metric Thread for Easy Sourcing\u003c\/strong\u003e — M3 coarse thread is one of the most widely used metric fastener sizes, so matching nuts, threaded inserts, and tapped holes are easy to find at any hardware store.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- ④ TECHNICAL SPECIFICATIONS --\u003e\n  \u003ch2\u003e📐 Technical Specifications — M3 Shouldered Lifting Eye Bolts\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Size\u003c\/th\u003e\n\u003ctd\u003eM3 (metric coarse, pitch 0.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eShank Length\u003c\/th\u003e\n\u003ctd\u003e9mm (≈3\/8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e304 Stainless Steel (A2)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBright \/ natural stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eHead \/ Eye Type\u003c\/th\u003e\n\u003ctd\u003eShouldered (collared) lifting eye\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eEye Inner Diameter\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWorking Load Limit\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm (typically 20–40 kg vertical pull for M3)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eStandard Reference\u003c\/th\u003e\n\u003ctd\u003eDIN 580 style (shouldered eye bolt)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eQuantity per Pack\u003c\/th\u003e\n\u003ctd\u003e2 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCompatible Attachments\u003c\/th\u003e\n\u003ctd\u003eShackles, carabiners, wire rope clips, small hooks\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSuitable Environments\u003c\/th\u003e\n\u003ctd\u003eIndoor, outdoor, humid, mild coastal\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eA3135\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ⑤ FAQ --\u003e\n  \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-faq\"\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right shank length for my application?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThe shank length should generally match or slightly exceed the thickness of the material you are threading into. For this M3 x 9mm eye bolt, the 9mm (approximately 3\/8\") shank is typically suited for panels or brackets 6–8mm thick. Always ensure at least 1.5× the thread diameter of full thread engagement for reliable holding strength.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat load capacity can these eye bolts handle?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eM3 shouldered lifting eye bolts in 304 stainless steel generally have a working load limit in the range of 20–40 kg (44–88 lb) under straight vertical pull, depending on thread engagement and base material. Always apply an appropriate safety factor and consult a structural engineer for critical lifting applications.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these eye bolts suitable for outdoor or marine use?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes. 304 A2 stainless steel offers good corrosion resistance for most outdoor environments including rain, humidity, and mild coastal exposure. For highly aggressive saltwater or chemical environments, 316 A4 stainless steel is generally recommended.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat thread standard do these eye bolts use?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThese eye bolts use the standard M3 metric coarse thread (pitch 0.5mm), compatible with any M3-threaded hole or nut conforming to ISO metric standards. They are not compatible with imperial UNC or UNF threads.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between a shouldered eye bolt and a plain shank eye bolt?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eA shouldered (also called a 'collared') eye bolt has a machined shoulder or collar at the base of the eye that seats flush against the mounting surface. This shoulder allows the bolt to accept angled or side loads more safely than a plain shank eye bolt, which is rated for straight vertical pull only.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use these for rigging, wire rope, or cable attachment?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes, the open ring design is compatible with shackles, carabiners, wire rope clips, and small hooks typically used in light rigging, cable management, and tie-down applications. Ensure the hardware you attach fits the inner diameter of the eye ring, which is typically 5–7mm for M3 eye bolts.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow many pieces are included in one order?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eEach order includes \u003cstrong\u003e2 pieces\u003c\/strong\u003e of M3 x 9mm shouldered lifting eye bolts in 304 A2 stainless steel.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- ⑥ CTA BAR --\u003e\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your size and quantity above, then add to cart — ships from our US warehouse.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":52309136048402,"sku":"A3135","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of4_55713c87-c86e-4bca-aaab-4b33bd179038.jpg?v=1780501749","url":"https:\/\/homediyer.com\/products\/shouldered-lifting-eye-bolts-304-stainless-steel-m3-9mm-2pcs","provider":"HomeDIYer","version":"1.0","type":"link"}