9/16 Counterbore Screws

12-point Flange Screws, Counterbore Screws,  Ferry Head Cap Screws or Counterbore Screws, feature a 12 point head and a flanged bearing surface. Usually fully threaded, the 12-point design provides for higher tightening torque, without edge rounding and they are covered under ASME Standard B18.2.1

23 results, (click on any line for more information)

Search Results Sponsored by Metric Threaded Products, Inc., your source for 12 Point Flange Screws. For more results, visit   www.metric-threaded.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
MTPCA12 Point Flange Screw (CounterBore)SteelZinc/Yellow9/16-18 x 49/16-18 x 4 alloy 4140 12 point flange bolts yellow zinc 8u hrc 39-43stock
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MTPCA12 Point Flange Screw (CounterBore)SteelZinc/Yellow9/16-18 x 59/16-18 x 5 alloy 4140 12 point flange bolts yellow zinc 8u hrc 39-43stock
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MTPCA12 Point Flange Screw (CounterBore)SteelBlack Oxide9/16-18 x 1.5859/16-18 x 1.585 alloy blk 12 pt flange screws f/threadstock
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MTPCA12 Point Flange Screw (CounterBore)SteelBlack Oxide9/16-18 x 29/16-18 x 2 alloy blk 12 pt flange screws f/thread300
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ACCURATEIL12 Point Flange Screw (CounterBore)SteelPlain9/16-12 x 3/4square cup pt set screw, socket100
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ACCURATEIL12 Point Flange Screw (CounterBore)SteelPlain9/16-12 x 7/8square cup pt set screw, socket100
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AmericanNY12 Point Flange Screw (CounterBore)SteelPlain9/16-12 x 1square set screw cup point400
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ACCURATEIL12 Point Flange Screw (CounterBore)SteelPlain9/16-12 x 1square cup pt set screw, socket200
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ACCURATEIL12 Point Flange Screw (CounterBore)SteelPlain9/16-12 x 1 1/4square cup pt set screw, socket200
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FMPMA12 Point Flange Screw (CounterBore)Grade B7Plain9/16-12 x 1 3/812-point external wrenching bolt360
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B & K FASTPA12 Point Flange Screw (CounterBore)Grade 8Plain9/16-18 x 1 1/29/16-18 x 1 1/2 12 pt flange bolts gr 8 plain b18.2.11
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CIFIL12 Point Flange Screw (CounterBore)Grade 9Plain9/16-18 x 1 3/49/16-18 x 1 3/4 12 point flange bolt grade 9 plain5
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ASMCIL12 Point Flange Screw (CounterBore)SteelPlain9/16-12 x 2coarse 12-point fl/b50
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ASMCIL12 Point Flange Screw (CounterBore)SteelPlain9/16-12 x 2coarse 12-point fl/b50
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MTPCA12 Point Flange Screw (CounterBore)SteelBlack Oxide9/16-18 x 29/16-18 x 2 alloy blk 12 pt flange screws f/thread300
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ASMCIL12 Point Flange Screw (CounterBore)SteelPlain9/16-18 x 2fine 12-point fl/b40
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MTPCA12 Point Flange Screw (CounterBore)SteelBlack Oxide9/16-18 x 29/16-18 x 2 alloy blk 12 pt flange screws f/threadstock
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ACCURATEIL12 Point Flange Screw (CounterBore)SteelPlain9/16-12 x 2 3/4square cup pt set screw, socket100
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MTPCA12 Point Flange Screw (CounterBore)SteelZinc/Yellow9/16-18 x 49/16-18 x 4 alloy 4140 12 point flange bolts yellow zinc 8u hrc 39-43stock
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ASMCIL12 Point Flange Screw (CounterBore)SteelPlain9/16-12 x 4coarse 12-point fl/b25
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ASMCIL12 Point Flange Screw (CounterBore)SteelPlain9/16-18 x 4fine 12-point fl/b90
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GLFOH12 Point Flange Screw (CounterBore)Superalloy (Inconel, Hastelloy, Alloy 20)Plain9/16-18 x 4 3/412-pt flg bolt 17-4 ph stainless bolt15
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MTPCA12 Point Flange Screw (CounterBore)SteelZinc/Yellow9/16-18 x 59/16-18 x 5 alloy 4140 12 point flange bolts yellow zinc 8u hrc 39-43stock
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WurthIN12 Point Flange Screw (CounterBore)SteelPlain9/16-18 x 7 1/49/16-18 x 7.25 countr-bor per print 113388-725 revj3,783
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WurthIN12 Point Flange Screw (CounterBore)SteelPlain9/169/16 counterbore dia 1/2 shnk 3 fl strt shnk hss12
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MTPCA12 Point Flange Screw (CounterBore)SteelBlack Oxide9/16-18 x 1.5859/16-18 x 1.585 alloy blk 12 pt flange screws f/threadstock
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MTPCA12 Point Flange Screw (CounterBore)SteelBlack Oxide9/16-18 x 1.5859/16-18 x 1.585 alloy blk 12 pt flange screws f/threadstock
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