{"product_id":"hex-head-cap-screws-grade-5-steel-plain-fine-thread-5-8-18-x-3_6348ch5pbb","title":"[100 PKG] Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 5\/8-18 x 3","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for durability and reliability, these Hex Head Cap Screws are made from Grade 5 steel with a plain (uncoated) finish and fine thread. Sized 5\/8-18 x 3, they're designed to deliver strong fastening performance in metal assemblies, machinery, and construction projects.\u003c\/p\u003e \u003cp\u003eWhether you're repairing equipment or assembling heavy-duty frames, these screws offer high tensile strength and consistent thread engagement for secure, vibration-resistant connections.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Grade 5 steel for high-strength performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Plain (uncoated) for economical use and easy inspection\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread\u003c\/b\u003e: Fine thread (5\/8-18 UNF) for precise adjustability and strong pull\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e: 5\/8 in diameter, 3 in length\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead\u003c\/b\u003e: Hex head for reliable wrenching with standard tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Ideal for automotive, machinery, and heavy equipment assemblies\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eProduct type\u003c\/b\u003e: Hex Head Cap Screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrade\u003c\/b\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Plain\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread\u003c\/b\u003e: Fine (5\/8-18)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 3 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDiameter\u003c\/b\u003e: 5\/8 in\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose these grade 5 hex screws for robust performance in demanding environments. Stocked in convenient lengths and ready to install with a standard wrench. Add to your hardware tote and keep critical assemblies running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50348809584919,"sku":"6348CH5PBB","price":91.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_673e013e-8965-4035-a50f-227ee40b4d5b.gif?v=1744977369","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-5-steel-plain-fine-thread-5-8-18-x-3_6348ch5pbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}