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#3 Machine Screws (ASME B18. 6.3)

Machine Screws are uniformly threaded screws which are designed to be screwed into pre-drilled, pre-threaded holes, or in conjunction with a nut, usually with a diameter less than 1/4inch. Larger diameter machine screws with a hex head are usually referred to as machine bolts.

24 results, (click on any line for more information)
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SupplierLocTypeMaterialFinishSizeDescriptionQty 
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 3/163-48 x 3/16 pan phillips m/screw stainless steel b18.6.314500
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Irwin IndOntMachine ScrewBrassNickel Plated#3-48 x 3/163-48 x3/16 bind slotted u/c m/s brass nickel .0001 b18.6.3150000
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 1/43-48 unc x 1/4 slott rnd 18.8 machine screw b18.6.3850
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3 x 163 x 16 7985 stainless pan pozi b18.6.32900
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GLFOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 1 1/4#3-48x1-1/4 slotted fillister m/s 18-8 s/s dfars compliant b18.6.3 () () ()23100
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GLFOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 1/4#3-48x1/4 slotted fillister m/s 18-8 s/s b18.6.3 () () ()295
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GLFOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 5/8#3-48x5/8 slotted flat m/s 18-8 s/s b18.6.3 () () ()362
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GLFOHMachine ScrewSteelPlain#3-48 x 1/4#3-48x1/4 slotted fillister m/s nyl b18.6.3 () () ()2000
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GLFOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 3/16#3-48x3/16 slotted fillister m/s 18-8 s/s b18.6.3 () () ()2419
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AbabaCAMachine ScrewSteelZinc/Clear#3-48 x 3/43-48 x 3/4 p-fill m/s stl znc b18.6.31600
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-56 x 1/43-56 x 1/4 p-pan m/s s/s b18.6.3223
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AbabaCAMachine ScrewBrassPlain#3-56 x 1/23-56 x 1/2 s-flat m/s brass b18.6.322
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AbabaCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-56 x 1/43-56 x 1/4 p-flat m/s s/s b18.6.3100
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AbabaCAMachine ScrewSteelZinc/Clear#3-56 x 5/83-56 x 5/8 s-flat m/s stl znc b18.6.3100
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QFCTXMachine ScrewSteelPlain#3-48 x 5/163-48x5/16 slotted round m/s ty f b18.6.316075
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QFCTXMachine ScrewSteelPlain#3-48 x 3/83-48x3/8 phil flat m/s ty f b18.6.34917
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QFCTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3 x 83x8mm phil pan m/s 18-8 b18.6.31000
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B & K FASTPAMachine ScrewSteelPlain#3#3 deburring tool 82 deg b18.6.33
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JET FITTINGCAMachine ScrewSteelZinc/Clear#3-48 x 3/83-48x3/8 phillips pan machine screw steel zinc plated b18.6.354400
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JET FITTINGCAMachine ScrewSteelBlack Oxide#3-48 x 1/2machine screw pan phillips 348x1/2 black oxide and wax b18.6.32800
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JET FITTINGCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 1/4machine screw pan phillips 348x1/4 stainless steel b18.6.31400
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JET FITTINGCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3-48 x 1/4machine screw fillister slotted 348x1/4 stainless steel b18.6.31080
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JET FITTINGCAMachine ScrewSteelBlack Oxide#3-48 x 1/2machine screw round phillips 348x1/2 black oxide and wax b18.6.3600
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THRDFASTFLMachine ScrewBrassPlain#3-48 x 1/8slotted round m/s b18.6.3318
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