{"product_id":"ms21046c4e","title":"MS21046C4E  -  Nut","description":"\u003cp data-start=\"0\" data-end=\"370\"\u003ePart number \u003cstrong data-start=\"30\" data-end=\"44\"\u003eMS21046C4E\u003c\/strong\u003e is a military-standard all-metal self-locking hex nut designed for high-strength fastening applications in aerospace and vibration-prone environments. This compact prevailing-torque nut features a deformed top locking section that maintains clamp load and resists loosening without requiring a separate lock washer or insert.\u003c\/p\u003e\n\u003cp data-start=\"372\" data-end=\"628\"\u003eManufactured from corrosion-resistant metal alloy material, the nut is commonly used in aircraft structures, engine compartments, avionics assemblies, and other critical mechanical fastening systems where reliability and vibration resistance are essential.\u003c\/p\u003e\n\u003cp data-start=\"630\" data-end=\"646\"\u003e\u003cstrong data-start=\"630\" data-end=\"644\"\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"647\" data-end=\"758\"\u003e\n\u003cli data-section-id=\"1o7zehr\" data-start=\"647\" data-end=\"670\"\u003e\n\u003cstrong data-start=\"649\" data-end=\"660\"\u003eID:\u003c\/strong\u003e 5.90 mm\u003c\/li\u003e\n\u003cli data-section-id=\"1slfzok\" data-start=\"671\" data-end=\"715\"\u003e\n\u003cstrong data-start=\"673\" data-end=\"705\"\u003eHex OD:\u003c\/strong\u003e 9.92 mm\u003c\/li\u003e\n\u003cli data-section-id=\"1kequ4b\" data-start=\"716\" data-end=\"758\"\u003e\n\u003cstrong data-start=\"718\" data-end=\"748\"\u003eHeight:\u003c\/strong\u003e 6.86 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"760\" data-end=\"779\"\u003e\u003cstrong data-start=\"760\" data-end=\"777\"\u003eConfiguration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"780\" data-end=\"1350\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"j26f07\" data-start=\"780\" data-end=\"824\"\u003e\n\u003cstrong data-start=\"782\" data-end=\"791\"\u003eType:\u003c\/strong\u003e All-metal self-locking hex nut\u003c\/li\u003e\n\u003cli data-section-id=\"ok0x5w\" data-start=\"825\" data-end=\"873\"\u003e\n\u003cstrong data-start=\"827\" data-end=\"840\"\u003eStandard:\u003c\/strong\u003e MS21046 military specification\u003c\/li\u003e\n\u003cli data-section-id=\"igjpej\" data-start=\"874\" data-end=\"893\"\u003e\n\u003cstrong data-start=\"876\" data-end=\"887\"\u003eSeries:\u003c\/strong\u003e C4E\u003c\/li\u003e\n\u003cli data-section-id=\"1h2gt7r\" data-start=\"894\" data-end=\"939\"\u003e\n\u003cstrong data-start=\"896\" data-end=\"913\"\u003eThread Style:\u003c\/strong\u003e Internal machine thread\u003c\/li\u003e\n\u003cli data-section-id=\"2q87i4\" data-start=\"940\" data-end=\"1004\"\u003e\n\u003cstrong data-start=\"942\" data-end=\"961\"\u003eLocking Method:\u003c\/strong\u003e Prevailing torque deformed-thread design\u003c\/li\u003e\n\u003cli data-section-id=\"1iw2ue3\" data-start=\"1005\" data-end=\"1077\"\u003e\n\u003cstrong data-start=\"1007\" data-end=\"1020\"\u003eMaterial:\u003c\/strong\u003e Corrosion-resistant alloy steel\/stainless construction\u003c\/li\u003e\n\u003cli data-section-id=\"1k0i74k\" data-start=\"1078\" data-end=\"1120\"\u003e\n\u003cstrong data-start=\"1080\" data-end=\"1091\"\u003eFinish:\u003c\/strong\u003e Protective metallic finish\u003c\/li\u003e\n\u003cli data-section-id=\"17kshd2\" data-start=\"1121\" data-end=\"1213\"\u003e\n\u003cstrong data-start=\"1123\" data-end=\"1136\"\u003eFeatures:\u003c\/strong\u003e Lightweight, vibration resistant, reusable locking action, compact profile\u003c\/li\u003e\n\u003cli data-section-id=\"p0osf1\" data-start=\"1214\" data-end=\"1350\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"1216\" data-end=\"1233\"\u003eApplications:\u003c\/strong\u003e Aerospace structures, avionics equipment, engine assemblies, panel retention, and high-reliability fastening systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zenith Aviation","offers":[{"title":"Default Title","offer_id":53172652409196,"sku":"MS21046C4E","price":2.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/3788\/3813\/files\/IMG_5490.jpg?v=1778183381","url":"https:\/\/shop.zenithaviation.com\/products\/ms21046c4e","provider":"Zenith Aviation","version":"1.0","type":"link"}