5/8-11 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

89 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)SteelBlack Oxide5/8-11 x 45/8-11 x 4 alloy blk 12 pt flange screws225
    Contact_Supplier
 
Buy Counterbore Screws from one of our FCH Network Members
LibertyIL12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1/34ferry c/s 12-pt drilled 12-pt drilled10
    Contact_Supplier
JacksonMS12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1nc ferry c/s20
    Contact_Supplier
CIFIL12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 112 point f/b, 4140,24
    Contact_Supplier
All SizeTX12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 15/8-11 x 1 12 point flange bolt plain b18.2.118
    Contact_Supplier
R&SOR12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 15/8-11 x 1 12 pt flange screw alloy13
    Contact_Supplier
DeltaTX12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 112 pt countr-bor plain 5/8-11 x 1120
    Contact_Supplier
DeltaTX12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1counter bor bolt ferry120
    Contact_Supplier
DeltaTX12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 112 pt countr-bor 5/8-11x1120
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 1/4coarse 12-point fl/b b18.2.1210
    Contact_Supplier
Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 1/4nc 12 pt fl/b pl34
    Contact_Supplier
THRDFASTFL12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 1/412 pt counterbore screw b18.2.11
    Contact_Supplier
R&SOR12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 1/45/8-11 x 1-1/4 12 pt flange screw13
    Contact_Supplier
DeltaTX12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 1/412 pt countr-bor plain 5/8-11 x 1 1/4130
    Contact_Supplier
DeltaTX12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 1/4counter bor bolt ferry130
    Contact_Supplier
MidStatesMI12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 1/412pt fl/b-countrbore45
    Contact_Supplier
DeltaTX12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 1/412 pt countr-bor 5/8-11x1 1/4130
    Contact_Supplier
B & K FASTPA12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 1/25/8-11 x 1 1/2 12 pt flange bolts b18.2.112
    Contact_Supplier
Future FastenerTX12 Point Flange Screw (CounterBore)SteelBlack Oxide5/8-11 x 1 1/25/8-11 x 1 1/2 12pt ferry cap screw blk3
    Contact_Supplier
JacksonMS12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 1/2nc ferry c/s38
    Contact_Supplier
ISSCOMO12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 1/212 point counterbore screw405
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 1/2coarse 12-point fl/b140
    Contact_Supplier
DeltaTX12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 1/212 pt countr-bor dom lb7 5/8-11 x 1 1/226
    Contact_Supplier
DeltaTX12 Point Flange Screw (CounterBore)Grade B7Plain5/8-11 x 1 1/2counter bor bolt lb725
    Contact_Supplier
TrinityIA12 Point Flange Screw (CounterBore)SteelZinc/Clear5/8-11 x 1 1/25/8 - 11 x 1 1/2 12 point flange screw 170m psi tensile znpo1142
    Contact_Supplier
THRDFASTOK12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 1/212 pt counterbore screw b18.2.132
    Contact_Supplier
DeltaTX12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 1/212 pt countr-bor dom. lb7 5/8-11x1 1/225
    Contact_Supplier
B & K FASTPA12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 3/45/8-11 x 1 3/4 12 pt flange bolts b18.2.144
    Contact_Supplier
Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 3/4nc 12 pt fl/b pl2
    Contact_Supplier
OBRIENOH12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 3/412pt fl/b4
    Contact_Supplier
ISSCOMO12 Point Flange Screw (CounterBore)SteelZinc/Clear5/8-11 x 1 3/412 point counterbore screw491
    Contact_Supplier
WurthIN12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 3/45/8-11 x 1-3/4 ctr-bor screw alloy5,128
    Contact_Supplier
ASFCORPMI12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 3/45/8-11 x 1 3/4 counter bore scw alloy pkg15
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 1 3/4coarse 12-point fl/b32
    Contact_Supplier
Spring BoTX12 Point Flange Screw (CounterBore)316, 317, A4 StainlessPlain5/8-11 x 1 3/45/8 (11) x 1-3/4 flange screw 12 point 316ss b18.2.1 b18.2.1 usainquire
    Contact_Supplier
WeaverWA12 Point Flange Screw (CounterBore)Grade 8Plain5/8-11 x 1 3/4gr8 12pt hd fl/b124
    Contact_Supplier
Spring BoTX12 Point Flange Screw (CounterBore)316, 317, A4 StainlessPlain5/8-11 x 1 3/45/8(11) x 1-3/4 flange screw 12 point 316ss b18.2.1 usainquire
    Contact_Supplier
CIFIL12 Point Flange Screw (CounterBore)SteelPhosphate5/8-11 x 25/8-11 x 2 12 point flange bolt type 9 phos coated for 72 hours to red rust100
    Contact_Supplier
Future FastenerTX12 Point Flange Screw (CounterBore)Grade B7Black Oxide5/8-11 x 25/8-11 x 2 (12 pt) b7 ferry hd cap blk6
    Contact_Supplier
JacksonMS12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 2nc ferry c/s88
    Contact_Supplier
WurthIN12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 25/8-11 x 2 countr-bor screw alloy pack 90 per poly bag19,448
    Contact_Supplier
WurthIN12 Point Flange Screw (CounterBore)SteelZinc/Yellow5/8-11 x 25/8-11 x 2 countr-bor screw alloy znc/ye zinc/yellow plated500
    Contact_Supplier
Spring BoTX12 Point Flange Screw (CounterBore)316, 317, A4 StainlessPlain5/8-11 x 25/8 (11) x 2 flange screw 12 point 316ss b18.2.1 b18.2.1 usainquire
    Contact_Supplier
Spring BoTX12 Point Flange Screw (CounterBore)316, 317, A4 StainlessPlain5/8-11 x 25/8(11) x 2 flange screw 12 point 316ss b18.2.1 usainquire
    Contact_Supplier
WeaverWA12 Point Flange Screw (CounterBore)Grade 8Plain5/8-11 x 2gr8 12pt hd fl/b13
    Contact_Supplier
Set ScrewIL12 Point Flange Screw (CounterBore)Grade B7Nickel5/8-11 x 2 1/412-pt fl/b astm193 b7 material plate & bake per printinquire
    Contact_Supplier
JacksonMS12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 2 1/4nc ferry c/s106
    Contact_Supplier
CNBIL12 Point Flange Screw (CounterBore)SteelZinc/Clear5/8-11 x 2 1/412-point counterbore50
    Contact_Supplier
ISSCOMO12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 2 1/412 point counterbore screw185
    Contact_Supplier
WurthIN12 Point Flange Screw (CounterBore)SteelAluminum zinc flake (Dacromet, Magnigard, Doerken)5/8-11 x 2 1/45/8-11 x 2 1/4 counter-bor alloy zinc flake194
    Contact_Supplier
R&SOR12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 2 1/45/8-11 x 2-1/4 12 pt flange screw2
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 2 1/4coarse 12-point fl/b15
    Contact_Supplier
TrinityIA12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 2 1/45/8 - 11 x 2 1/4 12 point flange screw 170m psi tensile plain40
    Contact_Supplier
Set ScrewIL12 Point Flange Screw (CounterBore)Grade B7Nickel5/8-11 x 2 3/812-pt fl/b astma193 b7 material plate & bake per printinquire
    Contact_Supplier
OBRIENOH12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 2 1/212pt fl/b1
    Contact_Supplier
ISSCOMO12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 2 1/212 point counterbore screw225
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 2 1/2coarse 12-point fl/b6
    Contact_Supplier
LibertyIL12 Point Flange Screw (CounterBore)Grade 8Plain5/8-11 x 2 1/25/8-11x2-1/2 hex c/s 12-pt bolt screw 12-pt bolt20
    Contact_Supplier
DeltaTX12 Point Flange Screw (CounterBore)Grade B7MPlain5/8-11 x 2 1/212 pt countr-bor dom lb7m 5/8-11 x 2 1/296
    Contact_Supplier
DeltaTX12 Point Flange Screw (CounterBore)Grade B7MPlain5/8-11 x 2 1/2counter bor bolt lb7m96
    Contact_Supplier
Dan-LocTX12 Point Flange Screw (CounterBore)Grade B7Plain5/8-11 x 2 1/25/8-11x2-1/2 c/s 12 pt b7/l7 pl full thread20590
    Contact_Supplier
DeltaTX12 Point Flange Screw (CounterBore)Grade B7MPlain5/8-11 x 2 1/212 pt countr-bor dom. lb7m 5/8-11x2 1/296
    Contact_Supplier
GLFOH12 Point Flange Screw (CounterBore)Grade 8Plain5/8-11 x 2 1/212-pt flg bolt bolt100
    Contact_Supplier
Set ScrewIL12 Point Flange Screw (CounterBore)Grade B7Nickel 5/8-11 x 2 3/412-pt fl/b astma193 b7 material plate & bake per printinquire
    Contact_Supplier
WurthIN12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 2 3/45/8-11x2 3/4 counter-bor alloy pack 45 per poly bag302
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 2 3/4coarse 12-point fl/b15
    Contact_Supplier
Bolts PlusOnt12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 3counter bore screw125
    Contact_Supplier
Future FastenerTX12 Point Flange Screw (CounterBore)SteelBlack Oxide5/8-11 x 35/8-11 x 3 ferry head cap screw blk50
    Contact_Supplier
Bolts PlusOnt12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 3counterbore ferry c/s50
    Contact_Supplier
DeltaTX12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 312 pt countr-bor plain 5/8-11 x 3100
    Contact_Supplier
DeltaTX12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 3counter bor bolt ferry100
    Contact_Supplier
Dan-LocTX12 Point Flange Screw (CounterBore)Grade B7Plain5/8-11 x 35/8-11x3 c/s 12 pt b7/l7 pl full thread5494
    Contact_Supplier
DeltaTX12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 312 pt countr-bor 5/8-11x3100
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 3 1/45/8-11x3 1/4 coarse 12-point flange screw alloy pln clearance unc20
    Contact_Supplier
Set ScrewIL12 Point Flange Screw (CounterBore)Grade B7Nickel5/8-11 x 3 1/212-pt fl/b astma193 b7 material plate & bake per printinquire
    Contact_Supplier
Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 3 1/2nc 12 pt fl/b pl23
    Contact_Supplier
Future FastenerTX12 Point Flange Screw (CounterBore)SteelBlack Oxide5/8-11 x 3 1/25/8-11 x 3 1/2 (12pt) 4140 ferry cap blk40
    Contact_Supplier
All SizeTX12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 3 1/25/8-11 x 3-1/2 12 point flange bolt plain b18.2.123
    Contact_Supplier
RevcarVA12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 3 1/212 pt cntrbore screw darling only- with material test reports995
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 3 1/25/8-11x3 1/2 coarse 12-point flange screw alloy pln b18.2.123
    Contact_Supplier
Set ScrewIL12 Point Flange Screw (CounterBore)Grade B7Nickel5/8-11 x 3 3/412-pt fl/b astma193 b7 material plate & bake per printinquire
    Contact_Supplier
MTPCA12 Point Flange Screw (CounterBore)SteelBlack Oxide5/8-11 x 45/8-11 x 4 alloy blk 12 pt flange screws225
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 4coarse 12-point fl/b34
    Contact_Supplier
WurthIN12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 45/8-11 x 4 countr-bor 12pt screw alloy pack 25 per poly bag420
    Contact_Supplier
ASFCORPMI12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 45/8-11 x 4 counter bore scw alloy1,005
    Contact_Supplier
CNBIL12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 512-pt c/s100
    Contact_Supplier
MidStatesMI12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 5in 12pt fl/b sc-cntrbore13
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 5 1/25/8-11x5 1/2 coarse 12-point flange screw alloy pln unc38
    Contact_Supplier
MidStatesMI12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 6in 12pt fl/b sc-cntrbore9
    Contact_Supplier
AbabaCA12 Point Flange Screw (CounterBore)SteelPlain5/8-11 x 65/8-11 x 6 inch 12 point cap screw alloy50
    Contact_Supplier

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