{"product_id":"standoffs-round-female-aluminum-4-40-thread-x-1-2-long_140804rfakc","title":"Standoffs Round | Female | Aluminum | 1\/4 OD X #4-40 Thread X 1\/2 Long (1000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial standoff components designed for electronics enclosures, panels, and machinery. Precision aluminum spacers deliver consistent clearance and robust mounting in high-volume manufacturing.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Outer Diameter 0.25 inch; Length 0.5 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread size\u003c\/strong\u003e: 4-40 UNC\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread type\u003c\/strong\u003e: Internal (female)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Natural aluminum\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum — provides structural rigidity and lightweight performance for chassis, panels, and enclosures\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Natural aluminum — corrosion resistance suitable for indoor environments; accepts anodizing or post-machining coatings if required\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread engagement\u003c\/strong\u003e: Internal (female) 4-40 UNC — enables secure attachment to male fasteners with standard electronics hardware; minimizes risk of fastener loosening under vibration\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMechanical spacing\u003c\/strong\u003e: 0.25 inch OD with 0.5 inch length delivers controlled standoff height for PCB separation and panel clearance; helps mitigate thermal and sonic transmission across assemblies\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Electronics enclosures, PCB mounting, instrument panels, robotics frames, OEM hardware \u0026amp; assemblies\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: Bulk pack of 200 units — supports bulk installations, prototyping, and high-volume manufacturing without frequent reordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50347910365463,"sku":"140804RFAKC","price":203.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1631-256-SSFC_47e2ddc8-dd0c-4e01-9a6e-d0cd4cae32b9.jpg?v=1747173752","url":"https:\/\/mutualscrew.com\/products\/standoffs-round-female-aluminum-4-40-thread-x-1-2-long_140804rfakc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}