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Counterbore Screws, 300 Stainless (A1,A2, 18-8,304,310 etc.)

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

26 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 
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CIFIL12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Black OxideM8-1.25 x 35M8x1.25x35 12 point flange bolt 18-8 s/s steel black oxide coating (2107) (2107) (2105) ()2105
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EndriesWI12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28x7/8 302 stainless steel 12pt flange screw plain |25
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EndriesWI12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24x1-1/4 302 stainless steel 12pt flange screw plain |77
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OlanderCA12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 2 12-pt bolt sst rohs4
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OlanderCA12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 1 1/2 12-pt bolt sst rohs si2
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CenturyFL12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)#8-32 x 3/8nas1301c8-6 5513
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OlanderCA12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 1 1/25/16-24x1 1/2 12-pt bolt sst rohs () ()90
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OlanderCA12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 1 3/85/16-24 x 1 3/8 12-pt bolt sst rohs () ()48
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OlanderCA12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 15/16-24 x 1 12-pt bolt sst rohs si plt () ()50
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OlanderCA12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 2 1/25/16-24 x 2 1/2 12-pt bolt sst rohs () ()154
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OlanderCA12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 1 1/45/16-24 x 1 1/4 12-pt bolt sst rohs si () ()25
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EndriesWI12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8 x 64M8x64 12 point flang e bolt ss70
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EndriesWI12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6 x 25M6x25 12 point flang e bolt ss dicronite threads75
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EndriesWI12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6 x 32M6x32 12 point flang e bolt ss7350
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EndriesWI12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 1 1/21/4-28x1-1/2 flange 12 point screw stainless 18-851
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CenturyNY12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 2l-3 communications 6518300-050 5/16-24x2 12 point bolt 304300 s/s8059
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CenturyNY12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)#8-32 x 3/8nas1301c8-65513
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Fastener OH12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Silver12 point flange bolt 5/16-24(unf)x1-1/4 18-8 ss silver plated 100
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Fastener OH12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Silver12 point flange bolt 1/4-28(unf)x1-1/4 18-8 ss silver plated50
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MidStatesMI12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 3/43/8-16 x 3/4 12pt flange sc-counterbore 18-850
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MidStatesMI12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1/23/8-16 x 1/2 12pt flange sc-counterbore 18-82
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Fastener OH12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Silver12 point flange bolt 5/16-24(unf)x1-3/4 18-8 ss silver plated100
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Fastener OH12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Silver12 point flange bolt 5/16-24(unf)x2-1/2 18-8 ss silver plated 150
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UltraFastWA12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 2 3/4dbl hex torkssinquire
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CascadeOR12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1 3/418-8ss1000
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AIHAZ12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)#8-32 x 3/88-32 x 3/8 phil pan screw assembly s/s NAS1301C8-6177
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