{"product_id":"machine-screws-round-head-theft-pruf-steel-zinc-plated-4-40-x-1-2_0408rt","title":"#4-40 X 1\/2\" Tamper Resistant Machine Screws | Round Head | Theft-Pruf Drive | Steel Zinc Plated (100\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial fasteners engineered for reliable performance in metal fabrication, electrical enclosures, and equipment assemblies. The round head machine screws feature Theft-Pruf drive and zinc plating for secure, durable fastening in demanding environments.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Length 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc Plated\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Theft-Pruf\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread type\u003c\/strong\u003e: 4-40\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRound head profile\u003c\/strong\u003e: Provides a smooth, low-profile finish ideal for metal panels, equipment housings, and electronics enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTheft-Pruf drive\u003c\/strong\u003e: Security-minded fastener design reduces tampering risk in non-critical assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCorrosion resistance\u003c\/strong\u003e: Zinc plating delivers protection against moisture and corrosive environments in industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread compatibility\u003c\/strong\u003e: Standard micro fastener thread 4-40 suited for compact electronics and small equipment panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial strength\u003c\/strong\u003e: Steel construction delivers reliable clamping force and vibration resistance for mechanical assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePack configuration\u003c\/strong\u003e: 100 per package, supporting high-volume production and stocking needs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication versatility\u003c\/strong\u003e: Suitable for cabinetry, electronics panels, appliance enclosures, and metal enclosures where a secure, durable fastener is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50425460687127,"sku":"0408RT","price":22.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0404M1WR188_17ea5275-84a1-46fb-b596-1b8848893a86.webp?v=1747422536","url":"https:\/\/mutualscrew.com\/products\/machine-screws-round-head-theft-pruf-steel-zinc-plated-4-40-x-1-2_0408rt","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}