FCH News

#4-40 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.

197,468 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 Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8slotted fillister w/ 1/32 drilled head 18-8 stainless1336
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ISSCOMOMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2phillips pan 18-8 stainless20200
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ISSCOMOMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/16phillips pan 18-8 stainless12600
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ISSCOMOMachine ScrewSteelZinc/Clear#4-40 x 1/2torx pan patchlok9280
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JacksonMSMachine ScrewSteelZinc/Clear#4-40 x 7/16pan phillips m/s10156
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JacksonMSMachine ScrewSteelZinc/Clear#4-40 x 1/2pan phillips m/s500
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JacksonMSMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2pan phillips m/s 18-8 304414
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JacksonMSMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/16pan phillips m/s 18-8 304875
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JacksonMSMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/4pan phillips m/s 18-8 304950
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JacksonMSMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/8flat slotted m/s 18-8 304519
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JacksonMSMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 2pan phillips m/s 18-8 304110
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JacksonMSMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1pan phillips m/s 18-8 304617
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JacksonMSMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2flat slotted m/s 18-8 304838
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JacksonMSMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/4flat slotted m/s 18-8 304811
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JacksonMSMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/8pan phillips m/s 18-8 3046350
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JacksonMSMachine ScrewSteelZinc/Clear#4-40 x 1 3/8cad round phillips m/s4500
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Future FastenerTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/84-40 x 3/8 (trim head) hex head m/s ss225
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Future FastenerTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/24-40 x 1/2 trimmed hex hd mach screw ss631
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Future FastenerTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 14-40 x 1 ind hex head m/s ss58
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Future FastenerTXMachine ScrewSteelZinc/Clear#4-40 x 1/24-40 x 1/2 phil flat m/s plt200
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Future FastenerTXMachine ScrewSteelZinc/Clear#4-40 x 3/84-40 x 3/8 phil flat m/s plated22700
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Future FastenerTXMachine ScrewSteelBlack Oxide#4-40 x 3/84-40 x 3/8 phil flt m/s steel blk/ox250
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Future FastenerTXMachine ScrewSteelZinc/Clear#4-40 x 1/44-40 x 1/4 phil flat mch screw plt1800
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Future FastenerTXMachine ScrewBrassPlain#4-40 x 3/44-40 x 3/4 phil flat m/s brass900
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Future FastenerTXMachine ScrewBrassPlain#4-40 x 1/24-40 x 1/2 phil flat m/s brass294
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Future FastenerTXMachine ScrewBrassPlain#4-40 x 3/84-40 x 3/8 phil flat m/s brass875
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Future FastenerTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40 x 5/16 phillips flat m/s ss1835
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Future FastenerTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40 x 1/4 phil flat mch screw ss b.o.22
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Future FastenerTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#4-40 x 3/84-40 x 3/8 phil flat mch screw ss blk/oxide3000
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Future FastenerTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/164-40 x 3/16 phil flat mach screw ss2985
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Future FastenerTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40 x 1/4 phil flat m/s ss1621
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Future FastenerTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/84-40 x 3/8 phil flat m/s ss1517
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Future FastenerTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 14-40 x 1 phil flat mach screw ss640
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Future FastenerTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 7/164-40 x 7/16 phil flat m/s ss1483
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Future FastenerTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/44-40 x 3/4 phil flat ms ss (100 degree)98
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Future FastenerTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/84-40 x 5/8 phillips flat mch screw ss1150
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JacksonMSMachine ScrewSteelZinc/Clear#4-40 x 1 3/4nc hex washer slotted indented m/s3520
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JacksonMSMachine ScrewSteelZinc/Clear#4-40 x 1 1/2nc hex indented m/s16045
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2phillips pan 18-8 ss8
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4phillips flat 100 d ss screw85,669
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2MS51957-1745,890
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GlobalCAMachine ScrewSteelZinc/Clear#4-40 x 1/4phillips truss i61,600
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GlobalCAMachine ScrewSteelZinc/Clear#4-40small pat hex nut ii25,150
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GlobalCAMachine ScrewSteelNickel Plated#4-40small pat hex nut35,058
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GlobalCAMachine ScrewSteelPlain#4-40 x 1/4phillips truss black51,315
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GlobalCAMachine ScrewSteelZinc/Clear#4-40 x 3/16phillips round i44,200
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40small pat hex nut 18-8 ss49,700
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GlobalCAMachine ScrewSteelPlain#4-40 x 3/16torx pan39,783
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/8phillips pan 18-8 ss400
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GlobalCAMachine ScrewSteelZinc/Clear#4-40 x 3/8slotted flat i42,224
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GlobalCAMachine ScrewSteelPlain#4-40 x 1/4phillips flat undercut38,860
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GlobalCAMachine ScrewSteelZinc/Clear#4-40 x 7/16slotted flat i30,000
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/16phillips flat 82d 18-8 ss500
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GlobalCAMachine ScrewSteelPlain#4-40 x 1/4phillips flat undercut23,300
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GlobalCAMachine ScrewSteelZinc/Clear#4-40 x 1/4phillips round i2,614
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GlobalCAMachine ScrewSteelPlain#4-40 x 3/4slotted pan black19,195
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GlobalCAMachine ScrewSteelZinc/Clear#4-40 x 3/4phillips pan i18,133
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GlobalCAMachine ScrewSteelZinc/Clear#4-40 x 7/8slotted pan i18,250
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PENCOMCAMachine ScrewSteelZinc/Clear#4-40 x 5/84-40x5/8 phillips pan machine screw steel z4,680
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PENCOMCAMachine ScrewSteelBlack Oxide#4-40 x 3/84-40x3/8 phillips pan machine screw steel black ox8,490
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PENCOMCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/24-40x1/2 phillips pan machine screw ss100
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PENCOMCAMachine ScrewSteelZinc/Clear#4-40 x 1/44-40x1/4 phillips flat machine screw steel zini-240cr-8ed2,000
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PENCOMCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40x1/4 slotted flat machine screw stainless 6ed1,800
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PENCOMCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40x1/4 torx 100dg-machine screw stainless p5,000
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