{"product_id":"value-collection-581230pr-hex-socket-cap-screw-6-40-unf","title":"Value Collection 581230PR Hex Socket Cap Screw 6-40 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 581230PR is a hex socket cap screw designed for precision fastening in mechanical and structural assemblies. Threaded 6-40 UNF and measuring 7\/16 inches under the head, this screw is fully threaded along its entire length, allowing consistent clamp load from head to tip. It is machined from alloy steel and finished with a black oxide coating that provides moderate corrosion resistance and a low-reflectance appearance. The 7\/64-inch internal hex drive accepts a standard hex key or Allen wrench. This fastener meets ASME\/ANSI B18.3 and ASTM A574 specifications. It is suitable for use in equipment assembly, tooling, fixture work, and precision mechanical installations across industrial and trade applications.\u003c\/p\u003e\n\u003cp\u003eThe 581230PR is appropriate for applications requiring a fine-thread socket cap screw in a compact size. The 6-40 UNF thread pitch provides greater thread engagement per unit length compared to coarse-thread alternatives, making it a preferred choice in thin materials, aluminum components, or anywhere vibration resistance is a priority. Typical install scenarios include machine tool assemblies, small equipment enclosures, and precision fixtures where a low-profile, high-strength socket head is needed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e6-40 UNF fine thread for superior vibration resistance and holding strength in thin or soft materials\u003c\/li\u003e\n  \u003cli\u003eFully threaded shank for maximum thread engagement along the entire fastener length\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meets ASTM A574 high-strength socket cap screw requirements\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides mild corrosion resistance and reduces light reflection\u003c\/li\u003e\n  \u003cli\u003e7\/64-inch hex drive compatible with standard hex keys and Allen wrenches\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME\/ANSI B18.3 dimensional standards for socket head cap screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 6-40 UNF hex socket cap screw conforming to ASME\/ANSI B18.3 dimensional requirements, suitable for use in any application or assembly calling for this thread size and drive type.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed with a 7\/64-inch hex key or Allen wrench. Ensure the mating threaded hole is clean and free of debris before driving the fastener. Apply appropriate thread lubricant or thread-locking compound as required by the assembly specification. Avoid over-torquing, which can strip fine UNF threads in softer base materials.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 6-40 UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 7\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull or Partial Threading\u003c\/strong\u003e: Fully Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex Socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 7\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME\/ANSI B18.3; ASTM A574\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161501\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 581230PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51722529931570,"sku":"581230PR","price":1408.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/04af1fec1e2b5ab604f07065ef0af245.jpg?v=1788592393","url":"https:\/\/voomisupply.com\/products\/value-collection-581230pr-hex-socket-cap-screw-6-40-unf","provider":"Voomi Supply","version":"1.0","type":"link"}