Socket Head Cap Screw, 1936/1960 Series, 1/4"-20 UNC Thread, 2-1/2" Long, Partially Threaded, Alloy Steel, Unbrako, Black Oxide (Pack of 100): Amazon.com: Industrial & Scientific
Amazon.com: #8-32 x 1/2" Thread Cutting Screw, Type F, Zinc (inch) Head Style: Pan (QUANTITY: 100) Drive: Phillips, Point: Type F Thread: Coarse Thread (UNC) : Industrial y Científico
1/4-20 UNC Thread Adjustable Furniture Levelers Screw in Galvanized Steel Glide Furniture Leveling Feet Screw on Floor Leveler for Table,Chair, Cabinet, Patio Furniture Workbench Legs(10 Pack) - - Amazon.com
Amazon.com: uxcell 1/2-13 UNC Round Die, Machine Thread Right Hand Threading Die, Alloy Tool Steel Screw Thread Cutting Die : Industrial & Scientific
Amazon.com: Enchufe de rosca Alameda Gage #8 .164-32 UNC 28, Go PD.1437, NO Go PD.1475 : Industrial y Científico
Amazon.com: uxcell 5/16-18 UNC Round Die, Machine Thread Right Hand Threading Die, Alloy Tool Steel Screw Thread Cutting Die : Industrial & Scientific
Amazon.com: Troquel de rosca UNC UNF UNEF UNS UNS UNS UNC UNF UNS Máquina de acero troquelada para máquina de moldeo herramienta de enhebrado (color: UN 3l8-20) : Industrial y Científico
Amazon.com: uxcell 5/16-18 UNC redondo muere, rosca de la mano derecha de la máquina muere, corte de rosca de tornillo de acero de aleación muere : Industrial y Científico
Amazon.com: HOTYELL Rethreading Hex Pipe Die Set - 10 Pcs, UNC Right Hand Hexagon Die with High Carbon Steel in Metal Case : Industrial & Scientific
Amazon.com: Calibre de rosca 5/16 18 UNC 1B .3125 NO GO SOLO P.D. = .2843 U.N.C 1-B Calidad : Industrial y Científico
Amazon.com: uxcell #5-40 UNC Round Die, Rosca de la máquina de rosca de la mano derecha Die, Herramienta de aleación de acero Tornillo de corte de rosca muere, 2pcs : Industrial y
Amazon.com: uxcell 9/16"-12 UNC - Juego de roscas y troqueles para máquina HSS con troquel de rosca redonda, mano derecha : Industrial y Científico
IIVVERR 7/16"-14 UNC 30mm OD Dia Round Threading Die Thread Cutting Tool (7/16' - - Herramienta de corte de rosca a troquel con rosca redonda de 14 UNC 30mm diám. - - Amazon.com