{"product_id":"value-collection-830-3302-transfer-screw-set-4-piece-steel","title":"Value Collection 830-3302 Transfer Screw Set 4 Piece Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 830-3302 is a four-piece steel transfer screw set covering four common unified coarse thread sizes: 1\/2-13, 9\/16-12, 5\/8-11, and 3\/4-10. Transfer screws are used to locate and transfer hole center points from one workpiece to a mating part, making them a standard layout and fitting tool in machine shops, maintenance shops, and fabrication environments. The hardened steel construction holds up to repeated use across cast iron, aluminum, and steel workpieces. This set gives a machinist or millwright the four most frequently needed UNC sizes in a single package, reducing setup time when fitting bolted assemblies.\u003c\/p\u003e\u003cp\u003eThis set is suited for general metalworking and mechanical assembly tasks where accurate hole transfer is required. Typical applications include transferring bolt-hole patterns from flanges, brackets, or housings to mating components prior to drilling. The four included sizes cover a wide range of standard fastener applications found in industrial maintenance, HVAC equipment frames, pump and compressor housings, and structural steel assemblies. The set ships as a single package quantity of one.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFour-piece set covering 1\/2-13, 9\/16-12, 5\/8-11, and 3\/4-10 UNC thread sizes\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability across repeated use on metal workpieces\u003c\/li\u003e\n\u003cli\u003eTransfers hole center locations accurately without measuring instruments\u003c\/li\u003e\n\u003cli\u003eCompact set format keeps all common UNC transfer screw sizes together\u003c\/li\u003e\n\u003cli\u003eSingle package quantity — no minimum multi-pack requirement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard unified coarse thread (UNC) tapped holes in the 1\/2-13, 9\/16-12, 5\/8-11, and 3\/4-10 size range, compatible with any workpiece that accepts these thread sizes.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eTransfer screws are a layout tool, not a permanent fastener — they are threaded into a tapped hole, a mating part is pressed against the exposed points, and the resulting marks indicate drill center locations. No power tools are required for normal use; a tap wrench or fingers are sufficient to seat the screws. Secure the workpiece before applying pressure to prevent movement during transfer. Follow shop safety practices and wear eye protection when working with metal layout tools.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Sizes Included\u003c\/strong\u003e: 1\/2-13, 9\/16-12, 5\/8-11, 3\/4-10 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27111505\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 830-3302\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51690569367858,"sku":"830-3302","price":39.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6cce3df37d8151ae838b4ba8633a58f6.jpg?v=1788271859","url":"https:\/\/voomisupply.com\/products\/value-collection-830-3302-transfer-screw-set-4-piece-steel","provider":"Voomi Supply","version":"1.0","type":"link"}