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    39 Products

    Screw Size Identifiers

    Image of Product. Front orientation. Thread Size Identifiers. Screw Size Identifiers, Inch.
    Image of Product. Front orientation. Thread Size Identifiers. Screw Size Identifiers, Metric.

    Inch

    Metric

    Find thread size, screw size, diameter, or drill bit size.
    For Use With
    For Thread
    Type
    For Thread
    Location
    For Thread Size
    For Screw Size
    For Dia.
    For Drill Bit Size
    Wd.
    Ht.
    Thk.
    Each
    Inch
     
    Steel
    Screws, Bolts, Threaded Rods, Pins, Rivets, Drill BitsUNC/UNFExternal1-64, 1-72, 2-56, 2-64, 3-48, 3-56, 4-36, 4-40, 4-48, 5-40, 5-44, 6-32, 6-36, 6-40, 8-32, 8-36, 8-40, 10-24, 10-32,
    12-24, 12-28, 12-32, 1/4"-20, 1/4"-28, 1/4"-32, 5/16"-18, 5/16"-24, 5/16"-32
    No. 1, No. 2, No. 3, No. 4, No. 5, No. 6, No. 8, No. 10, No. 12, 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16"
    0.073", 0.086", 3/32", 0.112", 1/8", 0.138", 5/32", 0.164", 3/16", 7/32", 1/4", 9/32", 5/16"7/32", 1/4", 9/32", 5/16", 53 Ga., 51 Ga., 50 Ga., 48 Ga., 47 Ga., 45 Ga., 43 Ga., 42 Ga., 39 Ga., 38 Ga., 37 Ga., 36 Ga., 35 Ga., 33 Ga., 30 Ga., 29 Ga., 28 Ga., 25 Ga., 23 Ga., 21 Ga., 19 Ga., 16 Ga., 14 Ga., 13 Ga., 10 Ga., 8 Ga., 3 Ga., F, I3"5 1/8"5/64"98728A112000000
     
    Metric
     
    Steel
    Screws, Bolts, Threaded RodsMetric
    ExternalM8 × 0.75 mm, M8 × 1 mm, M8 × 1.25 mm, M9 × 0.75 mm, M9 × 1 mm, M9 × 1.25 mm, M10 × 0.75 mm,
    M10 × 1 mm, M10 × 1.25 mm, M10 × 1.5 mm, M11 × 0.75 mm, M11 × 1 mm, M11 × 1.5 mm, M12 × 1 mm,
    M12 × 1.25 mm, M12 × 1.5 mm, M12 × 1.75 mm, M14 × 1.25 mm, M14 × 1.5 mm, M14 × 2 mm
    M8, M9, M10, M11, M12, M14
    5 1/8"5 3/8"1/8"98728A11600000
    Screws, Bolts, Threaded Rods, Drill BitsMetric
    ExternalM2 × 0.25 mm, M2 × 0.4 mm, M2.2 × 0.25 mm, M2.2 × 0.45 mm, M2.5 × 0.35 mm, M2.5 × 0.45 mm, M3 × 0.35 mm,
    M3 × 0.5 mm, M3.5 × 0.35 mm, M3.5 × 0.6 mm, M4 × 0.5 mm, M4 × 0.7 mm, M4.5 × 0.5 mm, M4.5 × 0.75 mm,
    M5 × 0.5 mm, M5 × 0.8 mm, M5.5 × 0.5 mm, M6 × 0.75 mm, M6 × 1 mm, M7 × 0.75 mm, M7 × 1 mm
    M2, M2.2, M2.5, M3, M3.5, M4, M4.5, M5, M5.5, M6, M7
    7/32", 52 Ga., 50 Ga., 48 Ga., 46 Ga., 45 Ga., 43 Ga., 39 Ga., 37 Ga., 32 Ga., 31 Ga., 30 Ga., 28 Ga., 25 Ga., 22 Ga., 21 Ga., 18 Ga., 16 Ga., 10 Ga., 8 Ga., 4 Ga., B, D, J3"5 3/8"3/32"98728A11400000
     

    Drill Bit Size Gauges

    Image of Product. Front orientation. Drill Bit Size Gauges. For Inch.
    Image of Product. Front orientation. Drill Bit Size Gauges. For Letter Size.
    Image of Product. Front orientation. Drill Bit Size Gauges. For Metric.
    Image of Product. Front orientation. Drill Bit Size Gauges. For Wire Gauge.

    For Inch

    For

    Letter

    Size

    For

    Metric

    For Wire

    Gauge

    Measure drill bit sizes with these gauges.
    For Taps—Drills/taps gauges include a tap size conversion chart.
    For System of
    Measurement
    For Use
    With
    For Drill Bit Size
    Wd.
    Ht.
    Thk.
    Material
    Color
    Mounting
    Hole Dia.
    Each
    InchDrills1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2"2 1/2"6 1/2"5/64"SteelSilver1/8"8986A67000000
    Letter SizeDrillsA, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z2 1/2"6 1/2"5/64"SteelSilver1/8"8986A6500000
    MetricDrills1.5 mm, 2.0 mm, 2.25 mm, 2.5 mm, 2.75 mm, 3.0 mm, 3.25 mm, 3.5 mm, 3.75 mm, 4.0 mm, 4.25 mm, 4.5 mm, 4.75 mm, 5.0 mm, 5.25 mm, 5.5 mm, 6.0 mm, 6.5 mm, 7.0 mm, 7.5 mm, 8.0 mm, 8.5 mm, 9.0 mm, 9.5 mm, 10.0 mm, 10.5 mm, 11.0 mm, 11.5 mm, 12.0 mm, 12.5 mm2 1/2"6 1/2"5/64"SteelSilver1/8"8986A6400000
    Wire GaugeDrills80 Ga., 79 Ga., 78 Ga., 77 Ga., 76 Ga., 75 Ga., 74 Ga., 73 Ga., 72 Ga., 71 Ga., 70 Ga., 69 Ga., 68 Ga., 67 Ga., 66 Ga., 65 Ga., 64 Ga., 63 Ga., 62 Ga., 61 Ga.1"3"5/64"SteelSilver1/8"8986A6600000
    Wire GaugeDrills/Taps60 Ga., 59 Ga., 58 Ga., 57 Ga., 56 Ga., 55 Ga., 54 Ga., 53 Ga., 52 Ga., 51 Ga., 50 Ga., 49 Ga., 48 Ga., 47 Ga., 46 Ga., 45 Ga., 44 Ga., 43 Ga., 42 Ga., 41 Ga., 40 Ga., 39 Ga., 38 Ga., 37 Ga., 36 Ga., 35 Ga., 34 Ga., 33 Ga., 32 Ga., 31 Ga., 30 Ga., 29 Ga., 28 Ga., 27 Ga., 26 Ga., 25 Ga., 24 Ga., 23 Ga., 22 Ga., 21 Ga., 20 Ga., 19 Ga., 18 Ga., 17 Ga., 16 Ga., 15 Ga., 14 Ga., 13 Ga., 12 Ga., 11 Ga., 10 Ga., 9 Ga., 8 Ga., 7 Ga., 6 Ga., 5 Ga., 4 Ga., 3 Ga., 2 Ga., 1 Ga.2 1/2"6 1/2"5/64"SteelSilver1/8"8986A6800000

    Wall-Mount Thread-It Screw, Bolt, and Nut Size Identifiers

    Image of Product. Front orientation. Contains Inset. Thread Size Identifiers. Wall-Mount Thread-It Screw, Bolt, and Nut Size Identifiers.
    Mount to a wall for easy access, and thread your fastener into holes or onto plugs for quick and accurate size identification.
    Mounting
    Holes
    For Use With
    For Thread
    Type
    For Thread
    Location
    For Thread Size
    Wd.
    Ht.
    Thk.
    No.
    of
    Hole
    Dia.
    Fasteners
    Included
    Each
    Inch/Metric
     
    Steel
    Screws, Bolts, Threaded Rods, NutsUNC/UNF/MetricExternal/Internal6-32, 8-32, 10-24, 10-32, 1/4"-20, 1/4"-28, 5/16"-18, 5/16"-24, 3/8"-16, 3/8"-24, 7/16"-14, 7/16"-20,
    1/2"-13, 1/2"-20, 9/16"-12, 9/16"-18, M4 × 0.7 mm, M5 × 0.8 mm, M6 × 1 mm, M7 × 1 mm, M8 × 1 mm,
    M8 × 1.25 mm, M10 × 1 mm, M10 × 1.25 mm, M10 × 1.5 mm, M12 × 1.25 mm, M12 × 1.5 mm,
    M12 × 1.75 mm
    3"39"1/2"35/16"No20375A27000000
     

    Thread-It Screw, Bolt, and Nut Size Identifiers

    Image of Product. Front orientation. Contains Inset. Thread Size Identifiers. Thread-It Screw, Bolt, and Nut Size Identifiers.
    Thread your fastener into holes or onto plugs for quick and accurate size identification.
    For Use With
    For Thread
    Type
    For Thread
    Location
    For Thread Size
    Each
    Inch
     
    Steel
    Screws, Bolts, Threaded Rods, NutsUNC/UNFExternal/Internal6-32, 6-40, 8-32, 10-24, 10-32, 1/4"-20, 1/4"-28, 5/16"-18, 5/16"-24, 3/8"-16, 3/8"-24, 7/16"-14, 7/16"-20,
    1/2"-13, 1/2"-20, 9/16"-12, 9/16"-18, 5/8"-11, 5/8"-18, 3/4"-10, 3/4"-16, 1"-8, 1"-12
    20375A14000000
     
    Inch/Metric
     
    Steel
    Screws, Bolts, Threaded Rods, NutsUNC/UNF/MetricExternal/Internal6-32, 8-32, 10-24, 10-32, 1/4"-20, 1/4"-28, 5/16"-18, 5/16"-24, 3/8"-16, 3/8"-24, 7/16"-14, 7/16"-20,
    1/2"-13, 1/2"-20, M4 × 0.7 mm, M5 × 0.8 mm, M6 × 1 mm, M7 × 1 mm, M8 × 1 mm, M8 × 1.25 mm,
    M10 × 1 mm, M10 × 1.25 mm, M10 × 1.5 mm, M12 × 1.25 mm, M12 × 1.5 mm, M12 × 1.75 mm
    20375A2100000
     
    Metric
     
    Steel
    Screws, Bolts, Threaded Rods, NutsMetric
    External/InternalM3 × 0.5 mm, M4 × 0.7 mm, M5 × 0.8 mm, M6 × 1 mm, M7 × 1 mm, M8 × 1 mm, M8 × 1.25 mm, M10 × 1 mm,
    M10 × 1.25 mm, M10 × 1.5 mm, M12 × 1.25 mm, M12 × 1.5 mm, M12 × 1.75 mm, M14 × 1.5 mm, M14 × 2 mm,
    M16 × 1.5 mm, M16 × 2 mm, M20 × 1.5 mm, M20 × 2.5 mm, M24 × 2 mm, M24 × 3 mm
    20375A1700000
     

    Drill Point Angle Gauges

    Image of ProductInUse. Front orientation. Drill Point Angle Gauges.
    Verify 118° drill point angles after sharpening. The ruler has a hook for alignment.
    Ruler
    For Use
    With
    Lg.
    Wd.
    Front Graduation Marks
    (Numeric Increments)
    Back Graduation Marks
    (Numeric Increments)
    Lg.
    Wd.
    Thk.
    Color
    Graduation
    Color
    Each
    For Inch
     
    Steel
    118° Drills6"3/4"1/64" (8/64"), 1/32" (4/32")1/8" (1"), 1/16" (1")6 1/4"2 5/32"3/64"SilverBlack8609A510000000
     

    Thread Identifier Sets

    Image of Product. Front orientation. Thread Size Identifiers. Thread Identifier Sets.
    Set includes calipers and gauges to identify external and internal threads.
    Container
    For Use With
    For Thread Type
    For Thread
    Location
    Type
    Material
    Includes
    Each
    Inch/Metric
     
    Steel
    Screws, Bolts, Threaded Rods, Nuts, PipeNPT, UNC, UNF, BSPT, BSPP, MetricExternal/InternalFolding CasePlasticCaliper, Instruction Book, Two Steel Angle Gauges, Two Steel Gauges7863K1000000
     

    Threads per Inch and Thread Pitch Identifiers

    Image of ProductInUse. Front orientation. Contains Border. Thread Size Identifiers. Threads per Inch and Thread Pitch Identifiers.
    Image of Product. Front orientation. Thread Size Identifiers. Threads per Inch and Thread Pitch Identifiers.
    Determine threads per inch and thread pitch on nuts, bolts, and other fasteners. Identifiers in a variety of sizes are riveted together in a fan design—pull one out and hold it against your threads to see if it fits. Once you’ve found a match, fold identifiers in to store them in your pocket or tool bag.
    Folded
    For Use With
    For Thread
    Type
    For Thread
    Location
    For Threads per Inch
    For Thread Pitch, mm
    No. of
    Identifiers
    Lg.
    Wd.
    Mfr.
    Mfr. Model
    No.
    Each
    Inch
     
    Steel
    Screws, Bolts, Threaded Rods, NutsBSWExternal/Internal3 1/2, 4, 4 1/2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 36, 40, 44, 48,
    50, 60
    302"1/2"Starrett4762071A119000000
    Screws, Bolts, Threaded RodsBSWExternal/Internal4, 4 1/2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 34, 36, 40, 48, 60282 3/4"3/4"Mitutoyo188-1022071A400000
    Screws, Bolts, Threaded RodsBSWExternal/Internal4, 4 1/2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 36, 40, 48, 60, 62282 3/4"1/2"2071A1900000
    Screws, Bolts, Threaded Rods, NutsUNC/UNFExternal/Internal2 1/4, 2 3/8, 2 1/2, 2 5/8, 2 3/4, 2 7/8, 3, 3 1/4, 3 1/2, 4, 4 1/2, 5, 5 1/2, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18,
    20, 24, 28
    273 1/2"7/8"Starrett1552071A11400000
    Screws, Bolts, Threaded Rods, NutsUNC/UNFExternal/Internal3 1/2, 4, 4 1/2, 5, 5 1/2, 6, 7, 8, 9, 10, 11, 11 1/2, 12, 13, 14, 15, 16, 18, 20, 22, 24, 26, 27, 28, 30, 32,
    34, 36
    282 1/2"5/8"Starrett4842071A11500000
    Screws, Bolts, Threaded Rods, NutsUNC/UNFExternal/Internal4, 4 1/2, 5, 5 1/2, 6, 7, 8, 9, 10, 11, 11 1/2, 12, 13, 14, 15, 16, 18, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36,
    38, 40, 42
    302 5/8"5/8"Starrett62071A11600000
    Screws, Bolts, Threaded Rods, NutsUNC/UNFExternal/Internal4, 4 1/2, 5, 5 1/2, 6, 7, 8, 9, 10, 11, 11 1/2, 12, 13, 14, 15, 16, 18, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36,
    38, 40, 42
    302 3/4"1/2"2071A2500000
    Screws, Bolts, Threaded Rods, NutsUNC/UNFExternal/Internal4, 4 1/2, 5, 5 1/2, 6, 7, 8, 9, 10, 11, 11 1/2, 12, 13, 14, 15, 16, 18, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36,
    38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84
    512 1/4"2 1/4"2071A2400000
    Screws, Bolts, Threaded Rods, NutsUNC/UNFExternal/Internal4, 4 1/2, 5, 5 1/2, 6, 7, 8, 9, 10, 11, 11 1/2, 12, 13, 14, 15, 16, 18, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36,
    38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84
    513 3/8"3/4"Starrett4722071A118000000
    Screws, Bolts, Threaded Rods, NutsUNC/UNFExternal/Internal4, 4 1/2, 5, 6, 7, 8, 9, 10, 11, 11 1/2, 12, 13, 14, 16, 18, 20, 24, 27, 28, 32, 36, 40, 44, 48, 56, 64, 72, 80282 1/2"5/8"Starrett4742071A11700000
    Screws, Bolts, Threaded Rods, NutsUNC/UNFExternal/Internal6, 7, 8, 9, 10, 11, 11 1/2, 12, 13, 14, 15, 16, 18, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36, 38, 40, 42, 48,
    50, 56, 60
    302 3/4"1/2"2071A300000
    Screws, Bolts, Threaded Rods, NutsUNC/UNFExternal/Internal9, 10, 11, 11 1/2, 12, 13, 14, 15, 16, 18, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36, 38, 40222 3/4"1/2"2071A100000
     
    Inch/Metric
     
    Steel
    Screws, Bolts, Threaded Rods, NutsBSW/MetricExternal/Internal4, 4 1/2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 36, 40, 48, 60, 620.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.6, 0.7, 0.75, 0.8, 0.9, 1, 1.25, 1.5, 1.75, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6522 3/4"1/2"2071A11100000
    Screws, Bolts, Threaded Rods, NutsBSW/MetricExternal/Internal4, 4 1/2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 36, 40, 48, 60, 620.4, 0.5, 0.6, 0.7, 0.75, 0.8, 0.9, 1, 1.25, 1.5, 1.75, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7502 3/4"1/2"2071A11200000
    Screws, Bolts, Threaded Rods, NutsUNC/UNF/MetricExternal/Internal4, 4 1/2, 5, 5 1/2, 6, 7, 8, 9, 10, 11, 11 1/2, 12, 13, 14, 15, 16, 18, 20, 22, 24, 26, 28, 29, 30, 32, 34, 36,
    38, 40, 42
    0.4, 0.5, 0.7, 0.75, 0.8, 0.9, 1, 1.25, 1.5, 1.75, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7512 3/4"1/2"2071A6800000
    Screws, Bolts, Threaded Rods, NutsUNC/UNF/MetricExternal/Internal4, 6, 8, 10, 11, 11 1/2, 12, 13, 16, 20, 28, 32, 40, 560.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.5, 3, 3.5, 4, 4.5, 5, 6282 3/4"1/2"2071A2600000
     
    Metric
     
    Steel
    Screws, Bolts, Threaded Rods, NutsMetric
    External/Internal0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 1, 1.1, 1.2, 1.25, 1.3, 1.4, 1.5, 1.6, 1.7, 1.75, 1.8, 1.9, 2, 2.5282 1/2"1/2"Starrett156M2071A6500000
    Screws, Bolts, Threaded Rods, NutsMetric
    External/Internal0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 1, 1.1, 1.2, 1.25, 1.3, 1.4, 1.5, 1.6, 1.7, 1.75, 1.8, 1.9, 2, 2.5282 3/4"1/2"2071A6700000
    Screws, Bolts, Threaded Rods, NutsMetric
    External/Internal0.4, 0.5, 0.6, 0.7, 0.75, 0.8, 0.9, 1, 1.25, 1.5, 1.75, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7222 3/4"1/2"2071A1800000
    Screws, Bolts, Threaded Rods, NutsMetric
    External/Internal0.5, 0.75, 1, 1.1, 1.25, 1.5, 1.75, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5273 1/2"5/8"Starrett159M2071A12100000
     

    All-in-One Identifiers

    Image of Product. Front orientation. Thread Size Identifiers. All-in-One Identifiers.
    Find tube, pipe, fastener, wire, and drill bit sizes with one tool.
    For Use With
    For Screw Size
    For Drill Bit Size
    For Pipe Size
    For Pipe Fitting Size
    Wd.
    Ht.
    Each
     
    Plastic
    Screws, Bolts, Threaded Rods, Drill Bits, Nails, Nuts, Tube Fittings, Pipe, Pipe Fittings, Tubing, WireNo. 2, No. 3, No. 4, No. 5, No. 6, No. 8, No. 10, No. 12, 1/4", 5/16", 3/8", 7/16", 1/2", M3, M4, M5, M6, M8, M10, M12
    1/32", 3/64", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2", 65 Ga., 60 Ga., 55 Ga., 50 Ga., 45 Ga., 40 Ga., 35 Ga., 30 Ga., 25 Ga., 20 Ga., 15 Ga., 10 Ga., 5 Ga., A, F, K, P, U, Z1/16, 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2, 2, 2 1/2, 3, 3 1/2, 4, 5, 6
    1/16, 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2, 2
    10 1/2"3 1/2"20165A3400000
    Screws, Bolts, Threaded Rods, Drill Bits, Nails, Nuts, Tube Fittings, Pipe, Pipe Fittings, Tubing, WireNo. 2, No. 3, No. 4, No. 5, No. 6, No. 8, No. 10, No. 12, 1/4", 5/16", 3/8", 7/16", 1/2", M3, M4, M5, M6, M8, M10, M12
    1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8"1/8, 1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2, 2
    1/8, 1/4, 3/8, 1/2, 3/4, 1
    8 11/16"4 1/4"20165A330000
     

    Pipe Thread and Thread Pitch Identifiers

    Image of Product. Front orientation. Thread Size Identifiers. Pipe Thread and Thread Pitch Identifiers.
    In addition to checking NPT and BSPT pipe sizes, use the two included gauges for measuring thread pitch.
    For Use
    With
    For Thread
    Type
    For Pipe Size
    For Gender
    Wd.
    Ht.
    Thk.
    Thread Size Identifier
    Material
    Thread Pitch Identifier
    Material
    Color
    Each
    PipeBSPT, NPT1/8, 1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2, 2
    Female, Male9"4 1/4"1/4"PlasticSteelBlue5887T100000
     

    Acme Thread Identifiers

    Image of Product. Front orientation. Thread Size Identifiers. Acme Thread Identifiers.
    Identify Acme threads and use as a guide while grinding and cutting Acme threads to a 29° included angle.
    For Use With
    For Thread
    Type
    For Thread
    Location
    For Acme Threads per In.
    Wd.
    Ht.
    Thk.
    Each
    Inch
     
    Steel
    Screws, Bolts, Threaded RodsAcme
    External1, 1 1/3, 1 1/2, 1 3/4, 2, 2 1/2, 3, 4, 5, 6, 7, 8, 9, 103 3/8"1 5/8"7/64"8615A69000000
     

    Threads per Inch and Center Identifiers

    Image of Product. Front orientation. Thread Size Identifiers. Threads per Inch and Center Identifiers.
    Identify threads per inch on external threads and find the center of your workpiece to line up thread-cutting tools. This identifier has a corrosion-resistant satin-chrome finish that reduces glare.
    For Use With
    For Thread
    Type
    For Thread
    Location
    For Threads
    per In.
    Lg.
    Wd.
    Thk.
    Mfr.
    Mfr. Model
    No.
    Appearance
    Each
    Inch
     
    Chrome-Plated Steel
    Screws, Bolts, Threaded RodsUNC/UNFExternal14, 20, 24, 322 1/4"3/4"3/64"StarrettC391Satin2072A11000000
     
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