{"id":4070,"date":"2025-07-14T01:53:37","date_gmt":"2025-07-14T08:53:37","guid":{"rendered":"https:\/\/guxiangjs.com\/?post_type=product&p=4070"},"modified":"2025-07-14T01:53:37","modified_gmt":"2025-07-14T08:53:37","slug":"din1587-acorn-cap-nut-stainless-steel-18-8-304-acorn-cap-nut","status":"publish","type":"product","link":"https:\/\/guxiangjs.com\/zh\/shop\/din1587-acorn-cap-nut-stainless-steel-18-8-304-acorn-cap-nut\/","title":{"rendered":"DIN1587 Acorn Cap Nut-Stainless Steel 18-8 (304) Acorn Cap Nut"},"content":{"rendered":"
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  1. Outstanding Mechanical & Corrosion Performance
    \n\u2022 Forged from 18-8 (A2\/304) stainless steel, these DIN 1587 acorn cap nuts combine a minimum tensile strength of \u2248 700 MPa with \u2265 18 % chromium and 8 % nickel for lasting resistance to rust, acids, and chlorides.
    \n\u2022 The integral domed cap fully encloses and protects male threads, eliminating snag points and shielding the joint from dirt, moisture, and impact\u2014ideal for equipment that sees frequent handling or outdoor exposure.
    \n\u2022 Rolled ISO-metric Class 6H threads guarantee smooth, gall-free engagement even after multiple assembly cycles, while the cold-headed grain flow improves fatigue life under vibration.<\/li>\n
  2. Versatile, Cross-Industry Application Spectrum
    \n\u2022 Architectural & Furniture: Provides a clean, child-safe finish on playground frames, handrails, and flat-pack furniture\u2014no sharp thread ends to catch skin or clothing.
    \n\u2022 Automotive & Powersports: Caps suspension bolts, battery terminals, and engine covers where both corrosion protection and an attractive finish are required.
    \n\u2022 Food-, Pharma-, & Marine-Grade Machinery: 304 stainless withstands wash-downs, CIP\/SIP chemicals, and brine, making the nuts suitable for conveyor guards, bottling lines, and dock hardware.
    \n\u2022 Electronics & Solar Installations: Prevents EMI arcing and weather ingress on bus-bar studs, PV frame clamps, and grounding lugs; non-magnetic to < 1.005 relative permeability.<\/li>\n
  3. Fast, Tool-Friendly Handling
    \n\u2022 Standard hex drive works with any metric spanner or socket; the dome eliminates the need to chase burrs or align washers, cutting installation time on assembly lines by up to 25 %.
    \n\u2022 Light, self-retaining interference fit on initial threads allows operators to \u201cstart by hand\u201d even in overhead or blind-hole positions, reducing cross-thread risk.
    \n\u2022 Supplied in bulk cartons, resealable polybags, or tape-and-reel formats offered for seamless integration into manual stations or automated feeders.<\/li>\n
  4. Premium Quality & Regulatory Assurance
    \n\u2022 Each lot undergoes 100 % optical inspection for cap concentricity \u2264 0.03 mm TIR and burr height < 0.05 mm, plus torque-to-failure sampling to ISO 898-2 Annex A.
    \n\u2022 Passivated per ASTM A967, then optionally electropolished or color-coded with UV-stable powder topcoats (RAL\/Pantone) for visual process segregation or brand matching.
    \n\u2022 Delivered with fully traceable RoHS 3, REACH, and DFARS material certificates; SPC data available for PPAP or aerospace AS9102 audits\u2014meeting stringent QA requirements across global supply chains.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

    Outstanding Mechanical & Corrosion Performance \u2022 Forged from 18-8 (A2\/304) stainless steel, these DIN 1587 acorn cap nuts combine a minimum tensile strength of \u2248 700 MPa with \u2265 18 % chromium and 8 % nickel for lasting resistance to rust, acids, and chlorides. \u2022 The integral domed cap fully encloses and protects male threads, […]<\/p>","protected":false},"featured_media":4071,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[166],"product_tag":[],"class_list":["post-4070","product","type-product","status-publish","has-post-thumbnail","product_cat-nut","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product\/4070","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/comments?post=4070"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/media\/4071"}],"wp:attachment":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/media?parent=4070"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_brand?post=4070"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_cat?post=4070"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_tag?post=4070"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}