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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)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
ISSCOMOMachine ScrewSteelZinc/Clear1-72 x 1/2slotted round head3700
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ISSCOMOMachine ScrewBrassPlain6-32 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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MAINSOURCNHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3 x 10phil flat m/s patch 18-8 ss533
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MAINSOURCNHMachine ScrewSteelPlainM3 x 10phil flat m/s patch stl z/clr97
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain6-32x7/8 18-8 stainless steel phillips round head machine screw300
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plainm1.6x3 a2 stainless slotted chees head machine screw1950
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EndriesWIMachine ScrewSteelZinc/Clear10-32x1 indented hex washer head machine screw zinc2600
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EndriesWIMachine ScrewNylon (Polyamide)Plain62pp050bg14 nylon plug binder smooth2000
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EndriesWIMachine ScrewSteelZinc/Clearm3x12 phillips flat head machine screw hex chromium free 96 hr salt spray zinc3000
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain10-32x5/8 18-8 stainless steel slotted hex washer head machine screw3500
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain10-32x1/2 18-8 stainless steel phillips flat head machine screw with nylon patch1158
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EndriesWIMachine ScrewNylon (Polyamide)Plain4-40x3/8 nylon phillips pan head machine screw |2026
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain8-32x1 18-8 stainless steel slotted binding head machine screw |250
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain10-32x2-1/4 18-8 stainless steel slotted pan head machine screw |30
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EndriesWIMachine ScrewBrassPlain#10-32 x 1/210-32x1/2 brass slotted pan head machine screw378
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EndriesWIMachine ScrewSteelZinc/Clear#6-32 x 1 1/26-32x1-1/2 slotted pan head machine screw trivalent clear zinc88
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EndriesWIMachine ScrewSteelZinc/Clear3/8-16 x 2 1/43/8-16x2-1/4 slotted flat head machine screw zinc150
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EndriesWIMachine ScrewSteelZinc/Clear#8-32 x 1 1/48-32x1-1/4 phillips oval head machine screw zinc4000
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EndriesWIMachine ScrewSteelZinc/Clear#10-24 x 1 1/410-24x1-1/4 phillips pan head machine screw trivalent clear zinc590
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EndriesWIMachine ScrewSteelZinc/Clear#8-32 x 1 1/48-32x1-1/4 phillips pan head machine screw zinc338
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EndriesWIMachine ScrewSteelZinc/ClearM3 x 10m3x10 slotted pan head machine screw zinc din 852000
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EndriesWIMachine ScrewSteelZinc/ClearM3.5 x 12m3.5x12 phillips pan head machine screw zinc din 79853050
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EndriesWIMachine ScrewSteelZinc/ClearM2 x 3m2x3 phillips pan head machine screw zinc din 7985570
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EndriesWIMachine ScrewSteelZinc/Clear#6-32 x 2 3/46-32x2-3/4 phillips pan head machine screw zinc with 2 of thread500
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CenturyFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#4-40 x 3/16ametek l0104-v rev w blx ox and patch ms51957-12b black oxide with nd locking patch2857
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CenturyFLMachine ScrewSteelZinc/Yellow#10-32 x 110-32 x 1 slotted round hd steel zi & yel zinc/yellow3027
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CenturyFLMachine ScrewCadmium#4-40 x 438ms35190-2242956
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CenturyFLMachine ScrewSteelZinc/Clear#10-32 x 1 1/410-32 x 1 1/4 phillips pan head m/s steel trivalent zinc3054
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CenturyFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 3/810-24 x 3/8 slotted pan hd 18-83030
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CenturyFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4 x 35m 4.0 x 35.0mm 18-8 phillips pan hd machine screws din 79853000
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CenturyFLMachine ScrewSteelZinc/Clear#5-40 x 3/85-40 x 3/8 phillips pan hd-ms steel trivalent zinc clear3000
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OneMonroeNCMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 3/41/4 x 3/4 slottedtr hd sm/s-s.s.100
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CenturyFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM2.5 x 10m2.5 x 10mm 18-8 w/patch phillips pan hd machine screws din 79852940
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CenturyFLMachine ScrewSteelCadmium#10-32 x 5/1610-32 x 5/16 slotted round hd steel cad plt2091
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MetricThrdCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/2#10-24 x 1/2 18-8 s.s phil pan hd machine screwsstock
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MetricThrdCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 11/4-20 x 1 18-8 s.s phil pan hd machine screwsstock
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MetricThrdCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/2# 6-32 x 1/2 s.s phil flat m/s5,000
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MetricThrdCAMachine ScrewSteelPlain#10-32 x 35/64#10-32 x 35/64 a286 s.s. phil hex head screw nas1802-3-10stock
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MetricThrdCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 22m 5 x 22 din 7985-s.s a2-70 phil pan hd machine screws15,380
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UNEEDANJMachine ScrewSteelPlain1/4-20 x 3/41/4-20x3/4 slotted round m/s1700
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EndriesWIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain2-56x5/8 18-8 stainless steel phillips flat head machine screw1000
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EndriesWIMachine ScrewSteelZinc/Clear4-40x7/16 phillips pan head machine screw zinc |100000
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ASFCORPMIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/46-32 x 1/4 slotted rd hd mach scw ss pkg88
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ASFCORPMIMachine ScrewSteelZinc/Clear#6-32 x 16-32 x 1 comb slotted/sq soc rd hd mach scw tri zn fe/zn 5an pkg800
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ASFCORPMIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 3/810-32 x 3/8 phil pan hd mach scw ss pkg100
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ASFCORPMIMachine ScrewClass 4.8Zinc/ClearM4-0.70 x 5m4-.7 x 5 phil pan hd mach scw cl 4.8 din 7985 tri zn fe/zn 5ans pkg2236
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ASFCORPMIMachine ScrewSteelZinc/Clear#10-32 x 110-32 x 1 comb slotted/sq soc rd hd mach scw tri zn fe/zn 5an pkg400
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ASFCORPMIMachine ScrewSteelBlack Oxide3/83/8b x 10 1/2 ind hex hd mach scw blk ox4532
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ASFCORPMIMachine ScrewSteelZinc/Clear1/4-20 x 3/41/4-20 x 3/4 slotted flt hd mach scw tri zn fe/zn 5an pkg3675
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GUIDONNJMachine ScrewSteelZinc/Clear#10-32 x 1PHILLIPS FLAT 4,250
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GUIDONNJMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 2 1/2PHILLIPS FLAT 300
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GUIDONNJMachine ScrewSteelZinc/Clear#10-24 x 3/4PHILLIPS FLAT 5,900
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GUIDONTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/4PHILLIPS FLAT NYLON PATCH1,000
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GUIDONNJMachine ScrewSteelZinc/Clear1/4-20 x 5PHILLIPS FLAT 50
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GUIDONNJMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 3/4PHILLIPS FLAT 140
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GUIDONNJMachine ScrewSteelZinc/Clear5/16-18 x 3PHILLIPS FLAT 100
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GUIDONNJMachine ScrewSteelZinc/Clear5/16-18 x 4PHILLIPS FLAT 100
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GUIDONNJMachine ScrewSteelZinc/Clear3/8-16 x 2PHILLIPS FLAT 150
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GUIDONNJMachine ScrewSteelZinc/Clear3/8-16 x 2 1/2PHILLIPS FLAT 100
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GUIDONNJMachine ScrewSteelZinc/Clear3/8-16 x 5PHILLIPS FLAT 100
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GUIDONNJMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#0-80 x 1/8SLOT FLAT1,400
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GUIDONNJMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#1-72 x 5/16SLOT FLAT600
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GUIDONNJMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/8SLOT FLAT528
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GUIDONNJMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/4SLOT FLAT 1,218
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GUIDONNJMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 5/16SLOT FLAT5,218
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GUIDONNJMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/16SLOT FLAT1,650
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GUIDONNJMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2SLOT FLAT11,400
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GUIDONNJMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5-40 x 1/2SLOT FLAT600
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GUIDONNJMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 1/2SLOT FLAT550
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KomarOHMachine ScrewSteelPhosphate10-32 x 4 13/32 unslot ind. hex head machine screw phos & oil (blue patch)
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KomarOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain12-24 x 1/2 phil pan machine screw 18-8 ss
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KomarOHMachine ScrewSteelZinc/Clear6-32 x 1 1/4 phil pan machine screw zinc
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KomarOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain8-32 x 3/8 phil pan machine screw 18-8 ss
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KomarOHMachine ScrewSteelCadmium1/4-28 x 1/2 unsl ind hex 1 .0003 cad olive drab22000
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KomarILMachine ScrewSteelZinc/Clear1/4-20 x 7/161/4-20x7/16 slotted pan machine screw zinc13600
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KomarILMachine ScrewSteelZinc/Black1/4-20 x 4 1/21/4-20x4 1/2 slotted flat machine screw black zinc94
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KomarILMachine ScrewBrassBrass Plated1/4-20 x 5/81/4-20x5/8 phil truss mach scr steel brass pltd7000
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KomarILMachine Screw400 Stainless (405, 410,416,420,430 etc.)Plain1/4-20 x 5/81/4-20x5/8 phil flat machine screw 410 ss318300
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KomarILMachine ScrewSteelZinc/Black1/4-20 x 5/81/4-20x5/8 phil flat machine screw black zinc2516
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KomarILMachine ScrewSteelZinc/Clear1/4-20 x 5/81/4-20x5/8 phillip flat machine screw zinc200
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KomarILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 5/81/4-20x5/8 phil pan machine screw 18-8 ss1000
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KomarILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 5/81/4-20x5/8 phil flat machine screw 18-8 ss155
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KomarILMachine ScrewSteelZinc/Clear1/4-20 x 1/21/4-20x1/2 slotted binder machine screw zinc9800
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KomarILMachine ScrewSteelZinc/Clear1/4-20 x 3/41/4-20x3/4 square drive flat machine screw zinc400
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KomarILMachine ScrewSteelZinc/Clear1/4-20 x 3/41/4-20x3/4 unslotted 12 hex whr(serrated) m/s zinc226000
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KomarILMachine ScrewBrassPlain1/4-20 x 3/41/4-20x3/4 phil flat machine screw brass6000
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KomarILMachine Screw316, 317, A4 StainlessPlain1/4-20 x 3/41/4-20x3/4 phil flat mach scr 316 ss200
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KomarILMachine ScrewSteelZinc/Black1/4-20 x 3/41/4-20x3/4 phil truss m/s black zinc empigard1500
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KomarILMachine ScrewSteelNickel Plated1/4-20 x 1/21/4-20x1/2 unslotted hex washer machine scr nickel600
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MetricThrdCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 60M5x60 a2-70 phil pan machine screw din 7985-s.sstock
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Clarcorp WIMachine ScrewSteelZinc/Clear10torx pan13312
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Clarcorp WIMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#10-24 x 7/8mach phill pan 18-8 patch 5-7 ot18677
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Clarcorp WIMachine ScrewSteelZinc/Clear5/16 - 18 x 1/2slotted truss1396
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Clarcorp WIMachine ScrewSteelZinc/Clear#10-24mach slotted flat470
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