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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 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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ISSCOMOMachine ScrewBrassPlain / Furnace Black8-32 x 1/4round slotted2300
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OneMonroeMNMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace BlackM3 x 16screw mach. m3 x 16mm phil/flat a2 stainless din 9652970
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OneMonroeMNMachine ScrewPlain / Furnace BlackM4 x 10screw mach. m4 x 10mm flat9/phillips st/z11000
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RePneu ToMachine ScrewPlain / Furnace Black#36#36 screw machine length magnum super premium gold 135deg split point16
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OneMonroeMNMachine ScrewCadmium#6-32 x 1/2screw hc 6-32x1/2 military phillips flat 100 degree f/t machine screw cadmium 5000/ctn800
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OneMonroeMNMachine ScrewCadmium#4-40 x 5/16screw hc 4-40x5/16 military phillips flat 100 degree f/t machine screw cadmium 5000/ctn125
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OneMonroeMNMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#4-40 x 1/4screw mach. 4-40x1/4 flat1/phillips s/s1875
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OneMonroeMNMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#6-32 x 7/16screw 6-32 x 7/16 military nas-1635 phillips pan machine screw coarse full thread 18 8 stainless steel 2000/ctn330
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OneMonroeMNMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#6-32 x 1/2screw 6-32 x 1/2 military nas-1635 phillips pan machine screw coarse full thread 18 8 stainless steel 2000/ctn100
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OneMonroeMNMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#6-32 x 5/86-32 x 5/8 ms51957 nas-1635 phillips pan machine screw coarse full thread 300 series s/s dfar 2000/carton40
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OneMonroeMachine ScrewSteelZinc/Clear#10-24 x 3/4#10-24 x 3/4 phillips truss head zinc plated machine screw5000
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OneMonroeMachine ScrewSteelZinc/Clear#10-24 x 2#10-24 x 2 phillips flat head zinc plated machine screw1400
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OneMonroeMachine ScrewSteelZinc/Clear5/16-18 x 15/16-18 x 1 slottedround m/s plated313
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OneMonroeMNMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/4-28 x 5/8screw 1/4-28 x 5/8 military ms51958-80 nas-1635 ph25
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JacksonMSMachine ScrewBrassPlain / Furnace Black3/8-16 x 5/83/8 x 5/8 nc flat slottedm/s brass89
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JacksonMSMachine ScrewBrassPlain / Furnace BlackM6-1.00 x 16m6 x 1.00 x 16mm metric flat slottedm/s brass102
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OneMonroeMNMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#6-32 x 3/8screw mach. 6-32x3/8 flat/undercut phillips drive stainless steel w/patch10321
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IndexFastCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace BlackM1 x 050M1420x050pfss 1/4-20 x 1/2 phillips flat machine screw stainless steel M1420X050PFSSinquire
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IndexFastCAMachine ScrewSteelPlain / Furnace Black#8-32 x 3/8ks375flatcb 8-32 x 3/8 phillips flat machine screw steel/zinc (index to send out for epoxy paint)6380
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IndexFastCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#8-32 x 3/8ks375flatssb 8-32 x 3/8 phillips flat machine screw stainless steel (send out for plating bla49146
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IndexFastCAMachine ScrewSteelPlain / Furnace BlackM#8-32 x 125M832x125soszbp 8-32 x 1 1/4 slotted oval machine screw steel/zinc black w/red patchinquire
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IndexFastCAMachine ScrewSteelPlain / Furnace BlackM#6-32 x 037M632x037spsz 6-32 x 3/8 slotted pan machine screw steel/zincinquire
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IndexFastCAMachine ScrewSteelPlain / Furnace BlackM#4-40 x 018M440x018ppss 4-40 x 3/16 phillips pan machine screw stainless steelinquire
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IndexFastCAMachine ScrewSteelBlack Oxide#8-32 x 1/2k5500flat 8-32 x 1/2 phillips flat #5 head machine screw steel/black oxideinquire
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IndexFastCAMachine ScrewSteelBlack Oxide#8-32 x 3/8ks375flat 8-32 x 3/8 phillips flat machine screw steel/zinc (send out for plating black oxide528993
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IndexFastCAMachine ScrewSteelBlack Oxide#8-32 x 1/4ks250pan 8-32 x 1/4 phillips pan machine screw steel/zinc (send out for plating black oxide &inquire
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IndexFastCAMachine ScrewSteelPlain / Furnace BlackM#8-32 x 150M832x150ptsz 8-32 x 1 1/2 phillips truss machine screw steel/zincinquire
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IndexFastCAMachine ScrewSteelZinc/ClearM#10-32 x 062M1032x062ptsz 10-32 x 5/8 phillips truss machine screw steel/zinc M1032X062PTSZinquire
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IndexFastCAMachine ScrewSteelZinc/Clear#8-32 x 5/16M832x031sbusz 8-32 x 5/16 slotted binder machine screw w/undercut steel/zincinquire
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IndexFastCAMachine ScrewSteelPlain / Furnace BlackM#6-32 x 037M632x037pfss 6-32 x 3/8 phillips flat machine screw stainless steelinquire
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IndexFastCAMachine ScrewSteelPlain / Furnace Black157mm03c012ppsz m3-.5 x 12mm phillips pan machine screw steel/zincinquire
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IndexFastCAMachine ScrewSteelPlain / Furnace BlackM#8-32 x 087M832x087pfss 8-32 x 7/8 phillips flat machine screw stainless steelinquire
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IndexFastCAMachine Screw316, 317, A4 StainlessPlain / Furnace BlackM#6-32 x 125M632x125pf316ss 6-32 x 1 1/4 phillips flat machine screw 316 stainless steelinquire
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ASFCORPMachine ScrewPlain / Furnace Black#8-32 x 3/48-32 x 3/4 trim hx hd mach screw ny3600
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ASFCORPMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#6-32 x 3/86-32 x 3/8 slotted flat hd mach screw ss pkg3008
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ASFCORPMachine ScrewClass 8.8ASTM F1941-10 Fe/ZnM4-0.70 x 8m4-.7 x 8 t20 6-lobe flat hd mach screw cl 8.8 tri zn fe/zn 5an pkg iso 14581600
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ASFCORPMachine Screw316, 317, A4 StainlessPassivatedM2-0.40 x 6m2-.4 x 6 phillips pan hd mach screw 316 ss passivated din 79851000
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ASFCORPMachine ScrewSteelZinc/Clear1/4-20 x 5/81/4-20 x 5/8 phillips round hd machine screw zinc2300
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ASFCORPMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#10-32 x 1/210-32 x 1/2 phillips pan hd mach screw ss pkg1400
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ASFCORPMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black5/8-11 x 1 1/45/8-11 x 1 1/4 slotted flat hd mach screw ss pkg25
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ASFCORPMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#6-32 x 1/26-32 x 1/2 slotted flat hd mach screw ss pkg1550
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ASFCORPMachine ScrewSteelZinc/Clear5/16-18 x 15/16-18 x 1 phillips flat hd machine screw zinc500
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ASFCORPMachine ScrewSteelZinc/Clear1/4-20 x 4 1/21/4-20 x 4 1/2 slotted round hd mach screw zinc pkg100
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ASFCORPMachine ScrewASTM F1941-10 Fe/Zn#10-32 x 110-32 x 1 ind hx hd mach screw tri zn fe/zn 5an pkg1600
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ASFCORPMachine ScrewSteelZinc/Clear#10-32 x 2 1/410-32 x 2 1/4 slotted round hd machine screw zinc1285
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ASFCORPMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black3/8-16 x 1 1/43/8-16 x 1 1/4 slotted round hd mach screw ss pkg100
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ASFCORPMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#10-32 x 2 1/210-32 x 2 1/2 phillips flat hd mach screw ss pkg150
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ASFCORPMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/4-20 x 1 1/21/4-20 x 1 1/2 slotted flat hd mach screw ss pkg215
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ASFCORPMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#4-40 x 3/44-40 x 3/4 slotted round hd mach screw ss pkg1000
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ASFCORPMachine ScrewSteelZinc/Clear1/4-20 x 21/4-20 x 2 slotted flat hd mach screw zinc pkg150
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ASFCORPMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#10-24 x 1 1/210-24 x 1 1/2 phillips oval hd mach screw ss pass160
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ASFCORPMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated1/4-20 x 1/21/4-20 x 1/2 phillips tr hd mach screw ss pass pkg152
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ASFCORPMachine ScrewSteelZinc/Clear1/4-20 x 1 1/21/4-20 x 1 1/2 phillips flat hd mach screw zinc pkg519
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Cal FastenrsCAMachine ScrewSteelZinc/Clear3/8-16 x 1 1/43/8-16 x 1 1/4 phillips flat ms steel zinc trivalent phillips flat | phillips flat | phillips flat500
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Cal FastenrsCAMachine ScrewSteelZinc/Clear1/4-20 x 7/81/4-20 x 7/8 phillips truss ms steel zinc trivalent phillips truss | phillips truss | phillips truss12,000
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Cal FastenrsCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#8-32 x 18-32 x 1 phillips pan m/s stainless steel black oxide phillips pan | phillips pan | phillips pan5,000
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Cal FastenrsCAMachine ScrewSteelZinc/Clear#8-32 x 28-32 x 2 phillips pan ms steel zinc trivalent phillips pan ms | phillips pan ms | phillips pan ms300
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Cal FastenrsCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#8-32 x 1/48-32 x 1/4 phil flat m/s stainless black oxide phillips flat ms | phillips flat ms | phillips flat ms5,000
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Cal FastenrsCAMachine ScrewSteelZinc/Clear3/8-16 x 1/23/8-16 x 1/2 phillips flat ms u/cut steel zinc trivalent phillips flat u/cut | phillips flat u/cut | phillips flat u/cut750
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Cal FastenrsCAMachine ScrewSteelZinc/Clear#4-40 x 5/84-40 x 5/8 phillips pan head m/s -trivalent zinc phillips pan m/s | phillips pan m/s | phillips pan m/s1,000
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MetricThrdCAMachine ScrewSteelNickel PlatedM1.7-0.35 x 8m 1.7-.35 x 8 jcis 10-70 st/nickel type 1 precision hardened flat head m/s #0 drivestock
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Cal FastenrsCAMachine ScrewSteelZinc/Clear#10-32 x 5/810-32 x 5/8 phillips truss m/s-trivalent zinc phillips truss rohs compliant | phillips truss rohs compliant | phillips truss rohs compliant4,000
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Cal FastenrsCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#6-32 x 5/86-32 x 5/8 phillips flat m/s stainless black oxide phillips flat m/s | phillips flat m/s | phillips flat m/s8,000
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GlobalCAMachine ScrewNylon (Polyamide)Plain / Furnace Black#6-32 x 5/166-32 x 5/16 phillips pan m/s nylon5,100
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GlobalCAMachine ScrewNylon (Polyamide)Plain / Furnace Black#2-56 x 1/22-56 x 1/2 slottedpan m/s nylon800
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MESAFASTCAMachine Screw316, 317, A4 StainlessPlain / Furnace Black#4-40 x 3/4#4-40x3/4 phil pan machine s 316 stainless600.0
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OlanderCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#4-40 x 5/164-40 x 5/16 phil fill sst rohs patch () ()6127
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OlanderCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#8-32 x 1/48-32 x 1/4 ph pan patch sst rohs () ()4979
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OlanderCAMachine ScrewSteelPlain / Furnace Blackpanduit adh backed cord clip () ()628
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OlanderCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#4-40 x 1/44-40 x 1/4 phil pan ifi 124 ss () ()7157
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OlanderCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#0-80 x 1/80-80 x 1/8 ph pan patch sst rohs () ()887
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OlanderCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#10-32 x 1/410-32 x 1/4 phil flat u/c patch sst rohs () ()3678
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OlanderCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace BlackM2.5-0.45 x 14m2.5-.45 x 14 ph pan patch sst rohs () ()2325
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OlanderCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace BlackM2-0.40 x 5m2-.4 x 5 phil flat patch sst rohs () ()1752
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OlanderCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#2-56 x 3/42-56 x 3/4 phil flat patch sst () ()202
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OlanderCAMachine ScrewSteelBlack Oxide#6-32 x 5/86-32 x 5/8 phil flat 100 deg stl blk () ()2653
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OlanderCAMachine ScrewSteelZinc/ClearM3-0.50 x 4m3-.5 x 4 phil flat patch stl zn cr3 () ()1188
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OlanderCAMachine ScrewSteelZinc/Clear#8-32 x 1/48-32 x 1/4 phil truss stl blk rohs () ()1020
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OlanderCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#6-32 x 1 1/46-32 x 1 1/4 phil flat 100 deg sst () ()1532
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OlanderCAMachine ScrewBrassPlain / Furnace BlackM5-0.80 x 12m5-.8 x 12 slotted pan hd br pln () ()188
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OlanderCAMachine ScrewSteelZinc/Clear#4-40 x 1/44-40 x 1/4 m/s slotted rd stl zn cr3 () ()8560
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OlanderCAMachine ScrewSteelPlain / Furnace BlackM2.5-0.45 x 10m2.5-.45 x 10 slotted pan hd nyl ()4053
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OlanderCAMachine ScrewSteelPlain / Furnace Black#4-40 x 1/44-40 x 1/4 phil flat u/c patch stl black ()300
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MMCCILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace BlackM3 x 16m3x16pozi phillips pan m/s a2 din 7985inquire
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MMCCILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace BlackM2 x 20m2x20 phillips flat h a2 din 965inquire
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MMCCILMachine ScrewSteelPlain / Furnace BlackM1.6 x 16m1.6x16 slot cheese hd steel plain din 84inquire
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MMCCILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace BlackM260-3012ma260-3012 pan head screw stainless din 867ginquire
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MMCCILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace BlackM6 x 10m6x10 large pan hd sc a2 din 921inquire
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MMCCILMachine ScrewSteelZinc/BlackM3.5 x 16m3.5x16 phillips pan m/s steel black zinc din 7985inquire
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MMCCILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace BlackM8 x 12m8x12 slot oval hd m/s a2 din 964inquire
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MMCCILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace BlackM4 x 10m4x10 phillips pan m/s a2 pozi din 7985inquire
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MMCCILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace BlackM3.5 x 6m3.5x6 slot flat hd m/s a2 din 963inquire
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MMCCILMachine ScrewSteelZinc/YellowM6 x 12m6x12 slot cheese hd steel zinc yellow din 84inquire
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MMCCILMachine ScrewSteelZinc/YellowM6 x 10m6x10 slot cheese hd steel zinc yellow din 84inquire
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MMCCILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace BlackM85-940m85-940/a2 mach screw assoinquire
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MMCCILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace BlackM5 x 8m5x8 phillips flat h a2 nylok patch din 965inquire
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MMCCILMachine ScrewSteelPlain / Furnace Black5/16bsw x 25/16bswx2 cheese hd m/s steel 5/16wx2 din 784inquire
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MMCCILMachine Screw316, 317, A4 StainlessPlain / Furnace BlackM1.6 x 6m1.6x6 phillips flat h a4 din 965inquire
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MMCCILMachine ScrewBrassPlain / Furnace Blackx 5/81/4fx5/8 1/4fx5/8 cheese hd m/s brass din 784inquire
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MMCCILMachine Screw316, 317, A4 StainlessPlain / Furnace Black1/4 x 1 1/41/4x1 1/4 slot flat hd m/s a4 american din 963inquire
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MMCCILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace BlackM4 x 8m4x8 slottruss head m/s bn500 steel zinc plateinquire
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MMCCILMachine ScrewClass 8.8Plain / Furnace BlackM4 x 10m4x10-dfars slot cheese hd 8.8 plain din 84inquire
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MMCCILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace BlackM2.5 x 8m2.5x8torx phillips flat hd m/s din 965 a2 s/sinquire
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