#3-48 Flat Head Cap Screws

Flat Head Socket Cap Screws are designed to be seated in countersunk holes, and align flush with the surface of the assembly when installed. Flat head socket cap screws have a flat top surface, an indented hex and a conical bearing surface with a head angle of 82°. Flat head socket cap screws are commonly used in machine parts, die fixturing, and clamping.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
ACFCAFlat Head Socket Cap ScrewSteelPlain#3-48 x 1/23-48x1/2 fhsc thermal black353
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MESAFASTCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 3/8flat socket c/s 18-8100.0
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QCSORFlat Head Socket Cap ScrewSteelPlain#3-48 x 1/43-48 x 1/4 flat head socket alloy100
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SJS ProdCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 1/23-48 x 1/2 f/h socket cap screw ss4690
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NAPPCOTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 9/32flat socket c/s s/s 18-8 3/48x9/32 black48654
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NAPPCOTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 5/16flat socket c/s s/s 18-8 3-48x5/16 black1784
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NAPPCOTXFlat Head Socket Cap ScrewSteelPlain#3-48 x 5/16flat socket c/s steel 3-48x5/162050
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide#3-48 x 3/16flat socket cap stl black oxinquire
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide#3-48 x 1/4flat socket cap stl black oxinquire
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide#3-48 x 3/8flat socket cap stl black oxinquire
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide#3-48 x 1/2flat socket cap stl black oxinquire
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QCSORFlat Head Socket Cap ScrewSteelPlain#3-48 x 1/43-48 x 1/4 flat soc c/s alloy100
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AIHAZFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 3/16flat soc c/s s/s1743
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BHAMALFlat Head Socket Cap ScrewSteelPlain#3-48 x 1/4flat socket cs95
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OlanderCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 3/163-48 x 3/16 flat soc sst rohs171
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OlanderCAFlat Head Socket Cap ScrewSteelPlain#3-48 x 3/43-48 x 3/4 flat soc alloy801
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OlanderCAFlat Head Socket Cap ScrewSteelPlain#3-48 x 3/83-48 x 3/8 flat soc alloy500
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OlanderCAFlat Head Socket Cap ScrewSteelPlain#3-48 x 1/43-48 x 1/4 flat soc alloy122
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ASMCILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 5/16coarse socket flat hd c/s ss18-850
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ASMCILFlat Head Socket Cap ScrewSteelPlain#3-48 x 3/16(ft) coarse socket flat hd c/s950
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ASMCILFlat Head Socket Cap ScrewSteelPlain#3-48 x 3/8(ft) coarse socket flat hd c/s600
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ASMCILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 3/4coarse socket flat hd c/s ss18-8841
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ASMCILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 1coarse socket flat hd c/s ss18-8975
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ASMCILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 1/2coarse socket flat hd c/s ss18-8900
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ASMCILFlat Head Socket Cap ScrewSteelPlain#3-48 x 3/4(ft) coarse socket flat hd c/s900
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ASMCILFlat Head Socket Cap ScrewSteelPlain#3-48 x 1/4(ft) coarse socket flat hd c/s450
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ASMCILFlat Head Socket Cap ScrewSteelPlain#3-48 x 1/2(ft) coarse socket flat hd c/s775
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ASMCILFlat Head Socket Cap ScrewSteelPlain#3-48 x 1(pt) coarse socket flat hd c/s b18.375
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HBBOLTCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#3-48 x 3/4fh socket c/s ss100
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HBBOLTCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 1/4fh socket c/s 18-8100
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlain#3-48 x 1/2fh socket c/s100
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlain#3-48 x 3/8fh socket c/s90
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MidStatesMIFlat Head Socket Cap ScrewSteelPlain#3-48 x 3/4flat soc c/s134
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MidStatesMIFlat Head Socket Cap ScrewSteelPlain#3-48 x 7/8flat soc c/s90
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Wurth AdaMNFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 1/2scr flat soc (18 8) 3-48x1/27,500
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GLFOHFlat Head Socket Cap ScrewSteelPlain#3-48 x 3/8flat screw25
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GLFOHFlat Head Socket Cap ScrewSteelPlain#3-48 x 1/2flat screw720
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FMPMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 3/16flat socket1100
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FMPMAFlat Head Socket Cap ScrewSteelBlack Oxide#3-48 x 1/2flat socket100
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FMPMAFlat Head Socket Cap ScrewSteelBlack Oxide#3-48 x 5/8flat socket900
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FMPMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 5/8flat socket320
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FMPMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 5/8flat socket1100
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FMPMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 3/4flat socket780
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FMPMAFlat Head Socket Cap ScrewSteelBlack Oxide#3-48 x 3/4flat socket1000
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FMPMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 7/8flat socket1130
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FMPMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 1/4flat socket1100
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FMPMAFlat Head Socket Cap ScrewSteelBlack Oxide#3-48 x 1/4flat socket740
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FMPMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 5/16flat socket1100
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FMPMAFlat Head Socket Cap ScrewSteelBlack Oxide#3-48 x 5/16flat socket1100
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FMPMAFlat Head Socket Cap ScrewSteelBlack Oxide#3-48 x 3/8flat socket970
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FMPMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 3/8flat socket950
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Alma BoltMIFlat Head Socket Cap ScrewSteelPlain#3-48 x 1/2flat hd socket c/s479
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SRFALFlat Head Socket Cap ScrewSteelPlain#3-48 x 3/8flat soc c/s6
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