FCH News

#4 Machine Screws

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.

181,167 Machine Screw, showing 200, (click on any line for more information)

Search Results Sponsored by ISSCO, Inc., your source for Machine Screws. For more results, visit   isscoinc.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
ISSCOMOMachine ScrewBrassPlain#4-48 x 1 1/4slotted flat1600
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ISSCOMOMachine ScrewSteelZinc/Clear#4-36 x 3/4slotted round2800
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ISSCOMOMachine ScrewSteelZinc/Clear#4-36 x 1/2slotted flat3300
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ISSCOMOMachine ScrewSteelZinc/Clear#4-36 x 5/8slotted flat28600
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#4-40 x 5/164-40 x 5/16 s/s hardened m/screw black oxide b18.6.32000
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/84-40 x 3/8 phillips binding hd m/s 18.8 stainless steel b18.6.3 4113
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Irwin IndOntMachine ScrewSteelZinc/Clear#4-40 x 5/84-40 x 5/8 rnd hd comb slot/sq m/s zinc b18.6.31000
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Irwin IndOntMachine ScrewSteelZinc/Clear#4-40 x 1/44-40 x 1/4 steel rnd head comb drive m/s zinc trivalent clear b18.6.34354
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Irwin IndOntMachine ScrewSteelBlack Oxide#4-40 x 3/164-40 x 3/16 flat phil 100 degree m/s blk oxide b18.6.33500
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Irwin IndOntMachine ScrewSteelZinc/Clear#4-40 x 3/164-40 x 3/16 flat phillips machine screw steel zinc b18.6.31450
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Irwin IndOntMachine ScrewSteelBlack Oxide#4-40 x 1/84-40 x 1/8 flat phil 100 degre steel m/s black oxide b18.6.312000
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Irwin IndOntMachine ScrewSteelBlack Oxide#4-40 x 1/44-40 x 1/4 flat phil m/s f/thread black oxide b18.6.3 1174
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/164/40 x 3/16 flat phillips machine screw stainless steel b18.6.3 936
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Irwin IndOntMachine ScrewSteelBlack Oxide#4-40 x 1/44-40 x 1/4 flat phil 100 degree m/s black oxide b18.6.310000
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Irwin IndOntMachine ScrewSteelZinc/Clear#4-40 x 1/44-40 x 1/4 phil flat 100 degr m/s steel zinc clear trivalent b18.6.32100
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/164-40 x 3/16 flat phillip m/s 100 degree s/s b18.6.33000
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Irwin IndOntMachine ScrewSteelZinc/Clear#4-40 x 1/44-40 x 1/4 flat phil m/s f/thread steel zinc triv clear b18.6.36000
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#4-40 x 1/44-40 x 1/4 flat phil m/s 100 deg stainles stl blk oxide b18.6.318000
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#4-40 x 1/44-40 x 1/4 flat phil m/s 18.8 stainless steel black oxide b18.6.310000
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40 x 1/4 flat phillips machine screw 18.8 s/s b18.6.310600
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40 x 1/4 flat phil 100 degree m/s 18.8 s/s b18.6.36700
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Irwin IndOntMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40 x 5/16 flat phillip machine screw s/s b18.6.3 6452
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Irwin IndOntMachine ScrewSteelZinc/Clear#4-40 x 5/164-40 x 5/16 flt hd. phil m/s 100 deg zinc trivalent clear b18.6.33000
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Irwin IndOntMachine ScrewSteelZinc/Black#4-40 x 1/44-40 x 1/4 flat phil machine screw steel zinc triv black b18.6.31099
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EmpireWAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40 x 5/16 pan phil m/s stainless steel5000
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EmpireWAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40 x 5/16 pan phil m/s 18-8 ss w/ nylon patch3000
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Wurth AdaMNMachine ScrewSteelZinc/Clear#4-40 x 3/16scr m/s pan steel (zt) phillips 4-40x3/1682,733
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Wurth AdaMNMachine ScrewSteelZinc/Clear#4-40 x 3/4scr m/s pan steel (zt) phillips 4-40x3/452,415
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Wurth AdaMNMachine ScrewSteelZinc/Clear#4-40 x 7/16scr m/s pan steel (zt) phillips 4-40x7/1620,000
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Wurth AdaMNMachine ScrewSteelZinc/Yellow#4-40 x 3/16scr m/s pan steel (zyt) phillips 4-40x3/1625,000
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Wurth AdaMNMachine ScrewBrassPlain#4-40 x 5/8scr m/s pan brass (pl) phillips 4-40x5/89,511
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Wurth AdaMNMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/4scr m/s pan (18 8) phillips 4-40x3/420,000
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Wurth AdaMNMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 5/8scr m/s pan (18 8) phillips 4-40x1 5/8600
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Wurth AdaMNMachine ScrewSteelZinc/Clear#4-40 x 1 1/8scr m/s pan steel (zn) phillips 4-40x1 1/89,073
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Wurth AdaMNMachine ScrewSteelZinc/Yellow#4-40 x 5/8scr m/s flat 82 deg steel (zy) phillips 4-40x5/88,801
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Wurth AdaMNMachine ScrewSteelZinc/Clear#4-40 x 1scr m/s flat 82 deg steel (zn) phillips 4-40x115,500
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Wurth AdaMNMachine ScrewSteelZinc/Clear#4-40 x 3/4scr m/s hex steel (zn) 4-40x3/414,000
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Wurth AdaMNMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/16scr m/s pan (18 8) phillips 4-40x3/1622,000
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Wurth AdaMNMachine ScrewSteelZinc/Clear#4-40 x 1/8scr m/s pan steel (zn) phillips 4-40x1/84,400
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Wurth AdaMNMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/4scr m/s pan (18 8) phillips 4-40x3/420,000
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Wurth AdaMNMachine ScrewSteelZinc/Yellow#4-40 x 1/4scr m/s pan steel (zyt) phillips 4-40x1/410,000
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Wurth AdaMNMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/4scr m/s pan (18 8) slotted 4-40x3/410,106
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Wurth AdaMNMachine ScrewSteelZinc/Clear#4-40 x 5/16scr m/s pan steel (zn) phillips 4-40x5/165,000
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Wurth AdaMNMachine ScrewSteelZinc/Yellow#4 x 1/2scr s/m/s type-ab flat 82 deg steel (zy) phillips 4x1/237,738
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Wurth AdaMNMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2scr m/s flat 82 deg (18 8) phillips 4-40x1/217,579
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Wurth AdaMNMachine ScrewSteelZinc/Clear#4-40 x 1/4scr m/s pan steel (zt) phillips 4-40x1/46,000
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Valley NuWAMachine ScrewBrassPlain#4-40 x 3/8nc flat slotted15
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Valley NuWAMachine ScrewBrassPlain#4-40 x 1nc flat slotted60
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Valley NuWAMachine ScrewBrassPlain#4-40 x 3/4nc flat slotted100
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Valley NuWAMachine ScrewBrassPlain#4-40 x 1/4nc round slotted390
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Valley NuWAMachine ScrewBrassPlain#4-40 x 1/8nc round slotted315
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Valley NuWAMachine ScrewBrassPlain#4-40 x 1nc round slotted72
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Valley NuWAMachine ScrewBrassPlain#4-40 x 5/16nc round slotted3000
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Valley NuWAMachine ScrewBrassPlain#4-40 x 3/8nc round slotted287
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Valley NuWAMachine ScrewBrassPlain#4-40 x 1nc pan slotted161
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Valley NuWAMachine ScrewNylon (Polyamide)Plain#4-40 x 3/8nc pan slotted m/s pl269
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Valley NuWAMachine ScrewNylon (Polyamide)Plain#4-40 x 1/2nc pan slotted m/s pl2924
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