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 ANSI Standard B18.2.1

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

SupplierLocTypeMaterialFinishSizeDescriptionQty
MTPCA12 Point Flange Screw (CounterBore)SteelPlain7/16-20 x 1 1/27/16-20 x 1 1/2 alloy 12 point flange bolts500
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
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
Search results presented by Metric Threaded Products, Inc., your source for 12 Point Flange Screws. For more results, visit www.metric-threaded.com
 
SupplierLocTypeMaterialFinishSizeDescriptionQty
CNBIL12 Point Flange Screw (CounterBore)SteelPlain5/16-18 x 1 1/212-pt fl/b material 8640 or 8740 material with .844 unthreaded shank per finish ifi 11516319
FACCAOnt12 Point Flange Screw (CounterBore)SteelZinc/Clear1-8 x 2 3/412 point flanged countr-bor screw 1-8 unc-3a x 2 3/4 lg medium carbon steel quenched & tempered not plated ifi 115-1986 b18.2.180
FACCAOnt12 Point Flange Screw (CounterBore)SteelZinc/Clear3/8-16 x 3 1/212 point flanged countr-bor screw 3/8-16 unc-3a x 3 1/2 lg medium carbon alloy steel quenched & tempered not plated ifi 115-1986 b18.2.1400
BIG BOLTIL12 Point Flange Screw (CounterBore)SteelPlainM3/4-10 x 7bolt & c/s 12-pt fl/b (counterbore)12pt (hardened) ifi 1151045
BIG BOLTIL12 Point Flange Screw (CounterBore)SteelPlainM1/2-13 x 4bolt & c/s 12-pt fl/b (counterbore)12pt ifi 1151000
BIG BOLTIL12 Point Flange Screw (CounterBore)SteelPlainM5/16-18 x 6bolt & c/s 12-pt fl/b (counterbore)m5/16-18x6 1/212pt (hardened) ifi 1152350
BIG BOLTIL12 Point Flange Screw (CounterBore)SteelPlainM3/4-16 x 2.81bolt & c/s 12-pt fl/b (counterbore)fulthr 12pt ifi 115608
BIG BOLTIL12 Point Flange Screw (CounterBore)SteelPlainM3/8-16-1 x 3/4bolt & c/s 12-pt fl/b (counterbore)m3/8-16x1 3/412pt ifi 1151737

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