FCH News

7/8-9 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

24 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 
Buy Counterbore Screws from one of our FCH Network Members
EndriesWI12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 1 3/47/8-9x1-3/4 alloy stl 170 000 psi 12 point flange screw plain100
    Contact_Supplier
WSBKY12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 1 3/4screw 12pt flange alloy (pl) 7/8-9x1 3/4 b18.2.162
    Contact_Supplier
Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 2nc 12 pt fl/b pl2
    Contact_Supplier
JacksonMS12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 2nc ferry c/s142
    Contact_Supplier
WurthIN12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 27/8-9 x 2 countr-bor alloy pack 50 per poly bag412
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 2coarse 12-point fl/b10
    Contact_Supplier
ASMCIL12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 2 1/47/8-9x2 1/4 coarse 12-point flange screw alloy pln b18.2.116
    Contact_Supplier
EndriesWI12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 2 1/47/8-9x2-1/4 alloy stl 170 000 psi 12 point flange screw10
    Contact_Supplier
HayesCA12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 2 1/27/8-9 x 2 1/2 12 pt. ctrbr screw alloy5
    Contact_Supplier
SunPackFL12 Point Flange Screw (CounterBore)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)7/8-9 x 2 3/47/8-9x2-3/4 a193 b7 12pt ferry head bolt ptfe blue2
    Contact_Supplier
SunPackFL12 Point Flange Screw (CounterBore)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)7/8-9 x 2 3/47/8-9x2-3/4 a193 b7 12pt ferry head bolt ptfe blue2
    Contact_Supplier
WDMBIA12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 2 3/4screw 12pt flange alloy (pl) 7/8-9x2 3/4 (W030)103
    Contact_Supplier
HayesCA12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 37/8-9 x 3 12 pt. ctrbr screw alloy8
    Contact_Supplier
Dan-LocTX12 Point Flange Screw (CounterBore)Grade B7Plain7/8-9 x 3 1/47/8-9x3-1/4 c/s 12 pt b7/l7 pl full thread4411
    Contact_Supplier
GLFOH12 Point Flange Screw (CounterBore)Superalloy (Inconel, Hastelloy, Alloy 20)Plain7/8-9 x 3 3/47/8-9x3-3/4 12-pt flange bolt 17-4 ph s/s b18.2.1 () ()100
    Contact_Supplier
MidStatesMI12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 3 3/412pt fl/b sc-cntrbore136
    Contact_Supplier
WurthIN12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 47/8-9 x 4 countr bor screw per print rev .007108
    Contact_Supplier
MidStatesMI12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 47/8-9 x 4in 12pt flange sc-counterbore27
    Contact_Supplier
LibertyIL12 Point Flange Screw (CounterBore)Grade 8Plain7/8-9 x 4 1/412-point c/s29
    Contact_Supplier
General FMI12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 4 1/47/8-9 x 4.25 12-pt ctrb scr q29 b18.2.13967
    Contact_Supplier
Valley NuWA12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 5nc 12 pt fl/b pl4
    Contact_Supplier
WSBKY12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 5screw 12pt flange alloy (pl) 7/8-9x5 b18.2.160
    Contact_Supplier
WurthIN12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 6 1/2 x 67/8-9x6 1/2 countr-bor 7/8-9x6 1/2w/2.25thd290
    Contact_Supplier
WurthIN12 Point Flange Screw (CounterBore)SteelPlain7/8-9 x 6 1/2 x 67/8-9x6 1/2 countr-bor 7/8-9x6 1/2w/2.25thd pack 5140
    Contact_Supplier

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