1/4-28 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

39 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/Clear1/4-28 x 1/21/4-28 x 1/2 alloy zinc 12 point flange boltsstock
    Contact_Supplier
MTPCA12 Point Flange Screw (CounterBore)SteelBlack Oxide1/4-28 x 3/41/4-28 x 3/4 alloy blk 12 pt flange screws428
    Contact_Supplier
 
Buy Counterbore Screws from one of our FCH Network Members
MTPCA12 Point Flange Screw (CounterBore)SteelZinc/Clear1/4-28 x 1/21/4-28 x 1/2 alloy zinc 12 point flange boltsstock
    Contact_Supplier
HayesCA12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1 1/21/4-28 x 1 1/2 12 pt. ctrbr screw alloy2
    Contact_Supplier
MTPCA12 Point Flange Screw (CounterBore)SteelBlack Oxide1/4-28 x 3/41/4-28 x 3/4 alloy blk 12 pt flange screws428
    Contact_Supplier
CenturyFL12 Point Flange Screw (CounterBore)SteelCadmium1/4-28 x 7/8ms9915-1212,739
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 2fine 12-point fl/b b18.2.1100
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 2 1/4fine 12-point fl/b b18.2.1100
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 2 3/4fine 12-point fl/b31
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1/2fine 12-point fl/b25
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 3/4fine 12-point fl/b2,450
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1fine 12-point fl/b1,795
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1 1/4fine 12-point fl/b1,550
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 5/81/4-28x5/8 fine 12-point flange screw alloy pln b18.2.175
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 7/8fine 12-point fl/b b18.2.150
    Contact_Supplier
AbabaCA12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1 1/41/4-28 x 1 1/4 12 point cap screw alloy b18.2.175
    Contact_Supplier
AbabaCA12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1 1/41/4-28 x 1 1/4 12 point cap screw alloy b18.2.1100
    Contact_Supplier
AbabaCA12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1 1/21/4-28 x 1 1/2 12 point cap screw alloy b18.2.1175
    Contact_Supplier
AbabaCA12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1 1/21/4-28 x 1 1/2 12 point cap screw alloy b18.2.125
    Contact_Supplier
AbabaCA12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 3/41/4-28 x 3/4 12 point cap screw alloy b18.2.1200
    Contact_Supplier
JacksonMS12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1 1/2nf ferry c/s71
    Contact_Supplier
JacksonMS12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 3/4nf ferry c/s100
    Contact_Supplier
SRFAL12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1 1/212 pt counterbore screw75
    Contact_Supplier
OlanderCA12 Point Flange Screw (CounterBore)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 1 1/21/4-28 x 1 1/2 12-pt bolt sst rohs si8
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1 1/2fine 12-point fl/b98
    Contact_Supplier
Spring BoTX12 Point Flange Screw (CounterBore)Superalloy (Inconel, Hastelloy, Alloy 20)Plain1/4-28 x 1 1/41/4(28) x 1.25 flange 12-point screw nitronic 60 b18.2.1 b18.2.1 usainquire
    Contact_Supplier
Spring BoTX12 Point Flange Screw (CounterBore)Superalloy (Inconel, Hastelloy, Alloy 20)Plain1/4-28 x 1 1/41/4(28) x 1.25 flange 12-point screw nitronic 60 b18.2.1 usainquire
    Contact_Supplier
OBRIENOH12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 3/412 pt fl/b93
    Contact_Supplier
OBRIENOH12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1 1/412 pt fl/b46
    Contact_Supplier
MidStatesMI12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 31/4-28 x 3 12pt flange sc-counterbore90
    Contact_Supplier
MidStatesMI12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 21/4-28 x 2 12pt flange sc-counterbore87
    Contact_Supplier
LibertyIL12 Point Flange Screw (CounterBore)Grade 8Plain1/4-28 x 1/212pt bolt gr81
    Contact_Supplier
ISSCOMO12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 112 point counterbore screw2951
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1 1/2fine 12-point fl/b100
    Contact_Supplier
Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 3/4nf 12 pt fl/b pl32
    Contact_Supplier
Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1 1/2nf 12 pt fl/b pl75
    Contact_Supplier
Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 2nf 12 pt fl/b pl71
    Contact_Supplier
Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1nf 12 pt fl/b pl63
    Contact_Supplier
Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1 1/4nf 12 pt fl/b pl96
    Contact_Supplier
Alma BoltMI12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 1SAE 12-pt counterbore screw948
    Contact_Supplier
Alma BoltMI12 Point Flange Screw (CounterBore)SteelPlain1/4-28 x 3/4SAE 12-pt counterbore screw3615
    Contact_Supplier

Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.