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Machine Screw (ASME 18.6.3)

FastenerMachine 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.

Machine Screw (b18.6.3), 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 ScrewSteelZinc/Clear1-72 x 1/2slotted round head3700
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ISSCOMOMachine ScrewBrassPlain / Furnace Black6-32 x 3/16slotted round head2100
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ISSCOMOMachine ScrewSteelZinc/Clear6-32 x 3/16phillips oval6150
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ISSCOMOMachine ScrewSteelZinc/Clear6-32 x 1 1/4pan phillips21100
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#0-80 x 3/16phillips flat 82d 18-8 ss7,592
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GlobalCAMachine ScrewSteelPlain / Furnace Black#6-32 x 1/2phillips pan 360 ring patch1,496
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#6-32 x 3/8phillips pan type-f 18-8 30423,440
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GlobalCAMachine ScrewSteelZinc/Clear#6-32 x 9/16phillips pan i7,237
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#2-56 x 9/16phillips flat 82d 18-8 ss322
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GlobalCAMachine ScrewNylon (Polyamide)Plain / Furnace Black#10-32 x 1/2phillips pan933
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#4-40 x 5/8phillips flat 82d 18-8 ss1,220
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#8-32 x 2 3/4phillips pan 18-8 ss196
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GlobalCAMachine ScrewSteelPlain / Furnace Black#8-32 x 9/16MS51957-126259
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PassivatedM2-0.40 x 4slotted pan 18-8 ss passivate511
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#4-40 x 1 1/8MS51957-121150
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GlobalCAMachine ScrewBrassNickel Plated1/4-20 x 1 3/4phillips pan80
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#6-32 x 1MS51957-34400
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GlobalCAMachine ScrewSteelZinc/Clear#4-40 x 3/8phillips round i64
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GlobalCAMachine ScrewSteelPlain / Furnace Black#10-32 x 1/2phillips flat 100 deg.5,386
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GlobalCAMachine ScrewSteelZinc/Clear#6-32 x 7/16slotted binder i44,730
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#0-80 x 3/4phillips pan 18-8 ss3,732
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#4-40 x 3/16phillips flat 82d 18-8 ss115
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GlobalCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#8-32 x 5/16MS24693C-47900
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GlobalCAMachine ScrewSteelPlain / Furnace BlackM4-0.70 x 14phillips pan w/nylon patch694
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EndriesWIMachine ScrewClass 4.8Zinc/ClearM3 x 8m3x8 class 4.8 size 10 torx driver 6-lobe pan head machine screw trivalent clear zinc iso 14583239000
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EndriesWIMachine ScrewSteelZinc/Clear5/16-18 x 3 1/25/16-18x3-1/2 slotted round head machine screw zinc100
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EndriesWIMachine ScrewSteelZinc/Clear#4-40 x 3/84-40x3/8 phillips flat head machine screw zinc1405
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EndriesWIMachine ScrewSteelZinc/Clear1/4-20 x 3/81/4-20x3/8 slotted undercut flat head machine screw hex chromium free 96 hr salt spray zinc7000
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EndriesWIMachine ScrewSteelZinc/Clear#10-32 x 1 1/210-32x1-1/2 slotted hex washer head machine screw trivalent clear zinc860
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EndriesWIMachine ScrewSteelZinc/ClearM4 x 20m4x20 phillips pan head machine screw zinc din 79854023
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EndriesWIMachine ScrewBlack Oxide#10-32 x 3/410-32x3/4 slotted hex head machine screw black oxide3400
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EndriesWIMachine ScrewSteelZinc/Clear#10-24 x 3/810-24x3/8 phillips truss head machine screw trivalent clear zinc precote 30 black painted head26000
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EndriesWIMachine ScrewSteelZinc/Clear#4-40 x 1 3/84-40x1-3/8 phillips pan head machine screw zinc150
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EndriesWIMachine ScrewSteelZinc/Clear#10-24 x 2 1/410-24x2-1/4 phillips pan head machine screw zinc1859
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#6-32 x 1/46-32x1/4 18-8 stainless steel 6-lobe pan head machine screw700
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EndriesWIMachine ScrewZinc/Black#8-32 x 5/168-32x5/16 phillips pan head machine screw trivalent black zinc 12 hours to white rust24485
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black3/8-16 x 33/8-16x3 18-8 stainless steel phillips flat head machine screw50
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EndriesWIMachine ScrewSteelZinc/Clear#8-32 x 1 1/88-32x1-1/8 slotted round head machine screw zinc13120
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#2-56 x 5/82-56x5/8 18-8 stainless steel slotted binding head machine screw4000
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EndriesWIMachine ScrewSteelZinc/Clear#8-32 x 3/48-32x3/4 slotted hex washer head machine screw trivalent clear zinc6000
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EndriesWIMachine ScrewPlain / Furnace Blackwr2-c black panduct ductwire retainer500
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/4-20 x 3/41/4-20x3/4 18-8 stainless steel size 27 torx driver 6-lobe button head machine screw1200
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EndriesWIMachine ScrewSteelZinc/Clear#10-32 x 1/210-32x1/2 hex washer head machine screw trivalent clear zinc with 360 degree nylon patch2452
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#8-32 x 3/88-32x3/8 18-8 stainless steel indented hex head machine screw2500
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XL ScrewGAMachine ScrewSteelPlain / Furnace Black#8-32 x 1/4slotted round ms18,000
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XL ScrewGAMachine ScrewSteelPlain / Furnace Black1/4-20 x 1 1/4slotted round ms2,500
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XL ScrewGAMachine ScrewSteelPlain / Furnace Black1/4-20 x 3/4slotted round ms4,000
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XL ScrewGAMachine ScrewSteelPlain / Furnace Black1/4-20 x 1/2slotted round ms4,000
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XL ScrewGAMachine ScrewSteelPlain / Furnace Black1/4-20 x 1slotted round ms3,000
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XL ScrewGAMachine ScrewSteelPlain / Furnace Black1/4-20 x 3/8slotted round ms5,000
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XL ScrewGAMachine ScrewSteelZinc/Clear#6-32 x 1/2slotted round ms & clear chromate20,000
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XL ScrewGAMachine ScrewSteelPlain / Furnace Black1/4-20 x 2slotted round ms2,000
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XL ScrewGAMachine ScrewSteelZinc/Clear#4-40 x 1 1/2slotted round ms & clear chromate10,000
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XL ScrewGAMachine ScrewSteelZinc/Clear#4-40 x 5/8slotted round ms & clear chromate25,000
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XL ScrewGAMachine ScrewSteelPlain / Furnace Black1/4-20 x 1 1/2slotted round ms2,000
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XL ScrewGAMachine ScrewSteelZinc/Clear#6-32 x 5/16slotted round ms & clear chromate25,000
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XL ScrewGAMachine ScrewSteelZinc/Clear#6-32 x 1/4slotted round ms & clear chromate25,000
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XL ScrewGAMachine ScrewSteelZinc/Clear#4-40 x 1slotted round ms & clear chromate17,000
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XL ScrewGAMachine ScrewSteelZinc/Clear#4-40 x 3/8slotted round ms & clear chromate35,000
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XL ScrewGAMachine ScrewSteelPlain / Furnace Black1/4-20 x 3slotted round ms1,300
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XL ScrewGAMachine ScrewSteelZinc/Clear#6-32 x 5/8slotted round ms & clear chromate18,000
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XL ScrewGAMachine ScrewSteelZinc/Clear#6-32 x 3/8slotted round ms & clear chromate20,000
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XL ScrewGAMachine ScrewSteelZinc/Clear#4-40 x 1/4slotted round ms & clear chromate40,000
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XL ScrewGAMachine ScrewSteelZinc/Clear#6-32 x 3/4slotted round ms & clear chromate16,000
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SpencerOHMachine ScrewSteelZinc/Clear5/16-18 x 35/16-18 x 3 steel truss phil m/s thread to head zinc1000
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SpencerOHMachine ScrewSteelZinc/Clear1/4-20 x 3/41/4-20 x 3/4 steel truss phil m/s zinc14500
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