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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/Clear10-24 x 5/8truss slotted12250
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ISSCOMOMachine ScrewSteelZinc/Clear3/8-16 x 5/8slotted truss2500
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ISSCOMOMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1 1/4slotted round 18-82350
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ISSCOMOMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/4trim hex unslotted 18-87480
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CenturyFLMachine Screwms24693s3414750
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CenturyFLMachine Screwms27039dd08168050
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CenturyFLMachine Screwms24693s325000
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CenturyFLMachine Screwms24694s10246
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CenturyFLMachine ScrewPlainan500-6-829
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CenturyFLMachine Screwms24693c246700
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CenturyFLMachine Screwms21091-3016275
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CenturyFLMachine Screwms51045-493020
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JacksonMSMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain10-24 x 1 3/4 fl phillips m/s stainless331
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AmericanNYMachine ScrewAluminumPlain8/32 x 3/168/32 x 3/16 slotted bind m/s aluminum500
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AmericanNYMachine ScrewSteelPlain#8-32 x 3/48/32 x 3/4 phil truss m/s black700
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AmericanNYMachine ScrewSteelPlain1/4-20 x 5/81/4-20 x 5/8 phil truss m/s black1000
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AmericanNYMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 3/88/32 x 3/8 slot flat m/s stainless97
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AmericanNYMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1 1/410/32 x 1 1/4 phil flat m/s stainless1605
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AmericanNYMachine ScrewSteelCadmium#10-24 x 3/410/24 x 3/4 unslotted ind hex m/s cad pl2300
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AmericanNYMachine ScrewSteelZinc/Clear#8-32 x 58/32 x 5 slot round steel m/s zinc pl50
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AmericanNYMachine ScrewSteelZinc/Clear#6-32 x 1 1/26/32 x 1 1/2 slot round m/s zinc pl6293
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AmericanNYMachine ScrewSteelZinc/Clear#8-32 x 1 3/88/32 x 1-3/8 slot pan m/s zinc pl50
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AmericanNYMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 28/32 x 2 phil pan m/s stainless1900
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EndriesWIMachine ScrewSteelZinc/Clearm6x12 phillips flat head machine screw zinc450
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EndriesWIMachine ScrewSteelZinc/Clearm5x16 phillips pan head machine screw zinc360
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain10-32x7/16 18-8 stainless steel phillips flat head machine screw68
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EndriesWIMachine ScrewSteelZinc/Clear10-32x3-1/8 slotted round head machine screw zinc20
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain8-32x3/8 18-8 stainless steel phillips 100 degree flat head machine screw282
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EndriesWIMachine ScrewNylon (Polyamide)Plain4-40x1/4 nylon phillips pan head machine screw84
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EndriesWIMachine ScrewSteelZinc/Clear3/8-16x2 slotted fillister head machine screw zinc200
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EndriesWIMachine ScrewGrade 5Zinc/Clear12-24x1/2 grade 5 phillips fillister head machine screw hex chromium free 96 hr salt spray zinc5000
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EndriesWIMachine Screw316, 317, A4 StainlessPassivatedm4x25 a4 stainless slotted cheese head machine screw astm a967 passivated38
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated1/4-20x1 18-8 stainless steel slotted truss head machine screw astm a967 passivated436
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivatedm4x16 a2 stainless slotted pan head machine screw astm a967 passivated516
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EndriesWIMachine ScrewSteelZinc/Clear1/4-28x1-1/4 phillips truss head machine screw trivalent clear zinc16000
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EndriesWIMachine ScrewSteelZinc/Black10-24x3/4 phillips oval head machine screw hex chrome free zinc flake black 720 hours to red rust1832
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EndriesWIMachine ScrewSteelZinc/Clear8-32x1 hex washer head machine screw tri clr zinc 120 wh/144 red rust7000
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EndriesWIMachine ScrewZinc/Blackm4x30 phillips flat head machine screw hex chrome free zinc flake black 720 hours to red rust5823
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EndriesWIMachine ScrewSteelPlain.330x1/2 collar stud w/3/8-16x5/8 per print ms-103141
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EndriesWIMachine ScrewBrassPlainbrass bulkhead fitting assembly with 6 hose per print ms-199733
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EndriesWIMachine Screw400 Stainless (405, 410,416,420,430 etc.)Zinc/Clearch-1420-24z self clinch stud zinc per print ms-1971076
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EndriesWIMachine ScrewSteelZinc/Black6-32x1/2 phillips flat head machine screw trivalent clear zinc juno black bl1 painted head84
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain10-32x3/4 18-8 stainless steel phillips undercut flat head machine screw150
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CenturyFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black OxideM6 x 30m6 x 30mm s/s blk ox phil pan hd machine screws 18-8 s/s blk ox din 79853000
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SJS ProdCAMachine ScrewSteelZinc/Clear10-32 x 3/8 pan head 6-lobe m/s stl zp rohs7000
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HayesCAMachine Screw316, 317, A4 StainlessPassivated#10-32 x 1/210-32 x 1/2 phil pan machine screw 316ss pass420
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R&S IndusORMachine ScrewSteelZinc/Clear#10-24 x 1#10-24x1 (flat) flat head slottedmachine screw flat head slotted zinc cr+32,430
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R&S IndusORMachine ScrewSteelZinc/Clear#10-24 x 1 1/2#10-24x1 1/2 (flat) flat head slottedmachine screw flat head slotted zinc cr+3896
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R&S IndusORMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 2#10-24x2 (ft) truss head phillips machine screws philips truss head coarse stain a2 (18-8)172
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R&S IndusORMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 2#10-24x2 (ft) unc round head slottedmachine screws round slotted stainless steel 304190
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R&S IndusORMachine ScrewSteelZinc/Clear#10-24 x 2#10-24x2 (ft) machine screw round head slotted zinc cr+3 mssr102000cz/30003,848
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R&S IndusORMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 3#10-24x3 (flat) unc phillips flat head-82degree machine screws phillips flat head coarse stainless a2 (18450
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R&S IndusORMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 3/16#10-32x3/16 (ft) unf machine screws philips pan head fine stain a2 (18-8) ppmsss10f.1874
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R&S IndusORMachine ScrewSteelZinc/Clear#10-32 x 3/4#10-32x3/4 (flat) flat head phillips machine screw flat head philips zinc cr+3 586424/100418
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R&S IndusORMachine ScrewSteelZinc/Clear#10-32 x 3/4#10-32x3/4 (ft) machine screw round head philips zinc cr+31,721
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R&S IndusORMachine ScrewSteelZinc/Clear#10-32 x 3/4#10-32x3/4 (flat) flat head slottedmachine screw flat head slotted fine zinc cr+3 580424/1001,449
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R&S IndusORMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 3/4#10-32x3/4 (ft) unf round head slottedmachine screws round slotted stainless steel 3041,400
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R&S IndusORMachine ScrewSteelZinc/Clear#12-24 x 112-24 x 1 combo pan head machine screw zinc2,454
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R&S IndusORMachine ScrewSteelZinc/Clear#12-24 x 1 1/412-24 x 1 1/4 slotted round head machine screw zinc546
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R&S IndusORMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12-24 x 1 1/2#12-24x1 1/2 (ft) machine screws philips ovalal head coarse stain a2 (18-8)20
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R&S IndusORMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12-24 x 2#12-24x2 (flat) unc phillips flat head-82degree machine screws phillips flat head coarse stainless a2 (1865
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R&S IndusORMachine ScrewSteelZinc/Clear#12-24 x 312/24 x 3 slottedround machine screw zinc308
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R&S IndusORMachine ScrewSteelZinc/Clear#12-24 x 3/8#12-24x3/8 (ft) machine screw round head slotted zinc cr+32,439
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R&S IndusORMachine ScrewSteelZinc/Clear#12-24 x 1/212-24 x 1/2 combo round head machine screw zinc4,200
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R&S IndusORMachine ScrewSteelZinc/Clear#12-24 x 1/2#12-24x1/2 (ft) machine screw round head philips zinc cr+33,290
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R&S IndusORMachine ScrewSteelZinc/Clear#12-24 x 5/812-24 x 5/8 machine screw pan head phillips zinc1,172
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HayesCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Zinc/Black#8-32 x 3/88-32 x 3/8 phillips flat 100 deg. machine screw 18-8ss blk zinc4900
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EndriesWIMachine ScrewSteelZinc/Clearm5x12 phillips pan head machine screw zinc14405
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1 1/810-24x1-1/8 18-8 stainless steel slotted round head machine screw2000
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain6-32x5/8 18-8 stainless steel phillips flat head machine screw3900
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EndriesWIMachine ScrewSteelZinc/Clear8-32x1/4 phillips flat head machine screw zinc2421
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 5/88-32x5/8 18-8 stainless steel trim hex head machine screw217
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EndriesWIMachine ScrewSteelZinc/Clear#10-24 x 7/810-24x7/8 slotted pan head machine screw zinc3799
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EndriesWIMachine ScrewSteelZinc/Clear#8-32 x 7/168-32x7/16 phillips flat head machine screw trivalent clear zinc11200
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EndriesWIMachine ScrewSteelPlain#8-32 x 5/88-32x5/8 alloy 4037 steel phillips flat head machine screw plain27389
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EndriesWIMachine ScrewSteelZinc/Clear#6-32 x 5/166-32x5/16 phillips flat head machine screw hex chromium free 96 hr salt spray zinc1500
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EndriesWIMachine ScrewGrade 5Plain1/4-20 x 1/21/4-20x1/2 grade 5 size 30 torx driver 6-lobe pan head machine screw enviro-black hex free 500hr to red3384
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/23/8-16x1-1/2 18-8 stainless steel slotted flat head machine screw75
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 5/1610-32x5/16 18-8 stainless steel phillips undercut flat head machine screw259
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40x5/16 18-8 stainless steel slotted round head machine screw3000
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EndriesWIMachine ScrewSteelPlainstms-0817 1/4 steel stemlock structural rivet16713
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EndriesWIMachine ScrewGrade 5Zinc/Clear#10-24 x 3/410-24 x 3/4 hex flange m/s w/serr gr 5 znc2250
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EndriesWIMachine ScrewSteelZinc/Clear#6-32 x 3/46-32x3/4 slotted flat head machine screw trivalent clear zinc2400
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EndriesWIMachine ScrewSteelBlack Oxide#8-32 x 3/88-32x3/8 hex washer head machine screw black oxide6800
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1/28-32x1/2 18-8 stainless steel slotted hex washer head machine screw3900
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/210-32x1/2 18-8 stainless steel phillips truss head machine screw4200
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EndriesWIMachine ScrewSteelZinc/Yellow#10-24 x 1/210-24x1/2 hex head machine screw yellow zinc1395
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