{"product_id":"hillman-fasteners-190183-hex-bolt-3-8-16-x-2-1-2-in-50-pack","title":"Hillman Fasteners 190183 Hex Bolt 3\/8-16 X 2-1\/2 in 50 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HILLMAN FASTENERS 190183 is a 3\/8-16 x 2-1\/2 inch hex bolt manufactured from low carbon steel with a coarse thread pattern. Each pack contains 50 bolts, making it a practical choice for job-site restocking or bulk repair work. The 3\/8-16 designation indicates a 3\/8-inch nominal diameter with 16 threads per inch, a standard coarse-thread specification widely used in general structural and mechanical assemblies. Low carbon steel construction offers adequate tensile strength for most non-critical fastening applications. Licensed tradespeople and general contractors reach for this bolt size across a broad range of framing, equipment mounting, and fixture installation tasks.\u003c\/p\u003e\n\u003cp\u003eThis hex bolt is suited for residential and light commercial construction, mechanical equipment mounting, and general maintenance work. The coarse thread profile resists cross-threading during installation and is compatible with standard 3\/8-16 nuts and tapped holes. The 50-count pack format is well matched to contractors and service technicians who need to carry a reliable quantity of this common fastener size on the truck or job site without carrying bulk hardware store inventory.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-16 coarse thread — 3\/8-inch diameter, 16 threads per inch, standard UNC specification\u003c\/li\u003e\n  \u003cli\u003e2-1\/2 inch grip length for typical through-bolting and clearance applications\u003c\/li\u003e\n  \u003cli\u003eLow carbon steel construction suitable for general-duty fastening\u003c\/li\u003e\n  \u003cli\u003eHex head drive accepts standard 9\/16-inch wrench or socket\u003c\/li\u003e\n  \u003cli\u003e50-count pack reduces trip frequency for high-volume install work\u003c\/li\u003e\n  \u003cli\u003ePackaged in a box (BX) format — 12 boxes per case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard 3\/8-16 UNC hex nuts, flat washers, lock washers, and tapped holes conforming to the unified coarse thread series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation does not require a licensed trade but is commonly performed by carpenters, millwrights, and general maintenance technicians. Always use the correct 9\/16-inch wrench or socket to avoid rounding the hex head. Follow applicable torque guidelines per the assembly specification or applicable building code — do not over-torque low carbon steel fasteners, as they are not rated for high-tension structural connections. If used in exterior or wet environments, consider a corrosion-resistant alternative, as this bolt is not noted as plated or coated in the product data.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16 UNC (coarse thread)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Length\u003c\/strong\u003e: 2-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Low carbon steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Hex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 50 bolts per box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Pack\u003c\/strong\u003e: 12 boxes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 52.8 pounds (case)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HILLMAN FASTENERS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 190183\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HILLMAN","offers":[{"title":"Default Title","offer_id":51559824720178,"sku":"190183","price":247.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cd3ee46a607851a26b4c6ab3dbfcb801_e76af40a-9b8b-43e0-a404-cc52c520d905.jpg?v=1786442074","url":"https:\/\/voomisupply.com\/products\/hillman-fasteners-190183-hex-bolt-3-8-16-x-2-1-2-in-50-pack","provider":"Voomi Supply","version":"1.0","type":"link"}