{"product_id":"serrated-lock-nut-5-16-18-steel-grade-a-zinc-plated-11-64-in-ht-100-pk","title":"Serrated Lock Nut,  5\/16\"-18,  Steel,  Grade A,  Zinc Plated,  11\/64 in Ht,  100 PK","description":"\u003cp\u003e\u003cstrong\u003eCONTRACTOR SELECT — Lock Nuts — Serrated Lock Nut, 5\/16\"-18, Steel, Grade A, Zinc Plated, 11\/64 in Ht, 100 PK\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eDesigned for professional use, this CONTRACTOR SELECT Lock Nuts helps keep parts and tooling consistent across routine service tasks.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQuick specs\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eMaterial: Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Zinc Plated\u003c\/li\u003e\n\u003cli\u003eColor: Clear\u003c\/li\u003e\n\u003cli\u003eThread Size: 5\/16\"-18\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 3HDX3\u003c\/li\u003e\n\u003cli\u003eUPC: -\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct information\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e -\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Multiple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 3HDX3\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eDimensions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDia.\/Thread Size:\u003c\/strong\u003e 5\/16\"-18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 5\/16\"-18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex Height:\u003c\/strong\u003e 11\/64 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex Width:\u003c\/strong\u003e 1\/2 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Dia.:\u003c\/strong\u003e 0.6563 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Thickness:\u003c\/strong\u003e 0.04 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Diameter:\u003c\/strong\u003e 0.68 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Across Flats:\u003c\/strong\u003e 1\/2 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Height:\u003c\/strong\u003e 9\/32 in\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eDetails\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction:\u003c\/strong\u003e Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e Small Pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRockwell Hardness:\u003c\/strong\u003e HRC 32 Max (Core), R15N 79 Min (Surface)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Fit:\u003c\/strong\u003e 2B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Clear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade:\u003c\/strong\u003e Grade 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Finish:\u003c\/strong\u003e Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Style:\u003c\/strong\u003e Self Locking Flange Nut - Serrated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Thread Direction:\u003c\/strong\u003e Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Thread Type:\u003c\/strong\u003e UNC (Coarse)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Self Locking Flange Nut - Serrated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Quality Standards:\u003c\/strong\u003e ASTM F788\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBasic Material:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensional Standards:\u003c\/strong\u003e ASME 18.18, ASME B1.1, ASME B18.16.4, SAE J429\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Standards:\u003c\/strong\u003e IFI-145\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAD Available:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem:\u003c\/strong\u003e Lock Nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex Type:\u003c\/strong\u003e Swivel Flange Hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLock Type:\u003c\/strong\u003e Serrated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\/Class:\u003c\/strong\u003e Grade A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Zinc Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e ASME 18.18; ASME B1.1; ASME B18.16.4; ASTM F788; IFI-145; SAE J429\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement:\u003c\/strong\u003e Inch\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis Lock Nuts is a practical option for maintenance teams and procurement.\u003c\/p\u003e \u003cp\u003eRecommended for planned maintenance programs and well-suited for replacement, upgrade, and stock-room use.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eHighlights\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eClear specification formatting helps reduce ordering mistakes.\u003c\/li\u003e\n\u003cli\u003eOrganized for straightforward purchasing and stocking.\u003c\/li\u003e\n\u003cli\u003eSuitable for maintenance, repair, and project-based procurement.\u003c\/li\u003e\n\u003cli\u003eHelps keep specifications consistent across replacements and replenishment cycles.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e Confirm fit, compatibility, and any site-specific requirements prior to ordering or installation.\u003c\/p\u003e","brand":"CONTRACTOR SELECT","offers":[{"title":"Default Title","offer_id":47349375074601,"sku":"G3083333","price":8.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/7708\/4201\/products\/Z_13wvfo5oy.jpg?v=1702479226","url":"https:\/\/contractorsupplies.com\/products\/serrated-lock-nut-5-16-18-steel-grade-a-zinc-plated-11-64-in-ht-100-pk","provider":"contractorsupplies","version":"1.0","type":"link"}