{"product_id":"standoffs-hex-female-303-stainless-4-40-thread-x-5-16-long_101504hf303kc","title":"Standoffs Hex | Female | 303 Stainless Steel | 3\/16 OD X #4-40 Thread X 5\/16 Long (500\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eStandoffs Hex female spacers are engineered for high-precision panel mounting in industrial environments.\u003c\/p\u003e\n\u003cp\u003eThey offer corrosion resistance, repeatable alignment, and strong mechanical support for electronics enclosures, control panels, and machinery housings.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Outer Diameter 3\/16 inch (0.1875 inches), Length 5\/16 inch (0.3125 inches)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Passivated\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Hex Female\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: 303 Stainless Steel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread type\u003c\/strong\u003e: 4-40\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 303 Stainless Steel provides corrosion resistance and mechanical strength for electronics enclosures, PCB assemblies, and panel installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Passivated surface enhances durability and simplifies cleaning in controlled environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGeometry\u003c\/strong\u003e: Hex Female configuration enables secure, repeatable installation with standard drivers; supports precise gap control for alignment in assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDimensional stability\u003c\/strong\u003e: Tight tolerances on outer diameter and thread size ensure consistent spacing and vibration resistance across large manufacturing runs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBulk packaging\u003c\/strong\u003e: 1000 pieces per bulk pack optimizes procurement for production lines, kits, and bulk projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Electronics enclosures, PCBs, panels, dashboards, and machinery assemblies requiring reliable spacer performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 303 Stainless Steel with passivated finish\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: Outer diameter 3\/16 inch, length 5\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive\u003c\/strong\u003e: Hex Female\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread\u003c\/strong\u003e: 4-40\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIndustry Used In\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eElectronics manufacturing: enclosures, control panels, and PCB assemblies that require precise spacers and corrosion resistance.\u003c\/li\u003e \u003cli\u003eAutomotive electronics: instrument clusters and dashboard assemblies subjected to vibration and moisture exposure.\u003c\/li\u003e \u003cli\u003eIndustrial equipment: machinery panels and control housings in harsh environments.\u003c\/li\u003e \u003cli\u003eIndustrial automation: bulk production lines requiring repeatable alignment spacers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50347767759127,"sku":"101504HF303KC","price":377.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/25C25H50SPWR_21110f00-f15b-44b1-b14d-4803f401deb5.png?v=1747173922","url":"https:\/\/mutualscrew.com\/products\/standoffs-hex-female-303-stainless-4-40-thread-x-5-16-long_101504hf303kc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}