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Machine Screws, All ASME Grades of Steel

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.

No results for ASTM A449, but 200 ASTM A449 items displayed. For ASTM A449, click here.

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 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 ScrewSteelZinc/Clear8-36 x 1round slotted11700
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MESAFASTCAMachine ScrewSteelZinc/Clear1/4-20 x 2slotted round101.0
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ManscoMIMachine ScrewGrade 5Zinc/Clear#10-32 x 5/8indented hex washer unslotted m/s gr5 znc w/serr 100/box1000
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MFSKSMachine ScrewSteelZinc/Clear#10-32 x 23/4slotted round223
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MFSKSMachine ScrewSteelZinc/Clear#8-32 x 1/2phillips pan 10809
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MFSKSMachine ScrewSteelZinc/Clear#4-40 x 3/8slotted pan head36032
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MFSKSMachine ScrewSteelZinc/Clear#10-32 x 5/16slotted pan 7206
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MFSKSMachine ScrewSteelZinc/Clear#10-32 x 3/4slotted pan1019
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MFSKSMachine ScrewSteelBlack OxideM6-1.00 x 12phillips/hex serrated flange screw (combo drive)11950
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GlobalCAMachine ScrewSteelZinc/Clear#6-32 x 1/46-32 x 1/4 flat u/c torx (6-lobe) machine screw steel zinc20,365
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IRFNJMachine ScrewSteelZinc/Clear#10-24 x 3phil pan m/s stl2,344
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IRFNJMachine ScrewSteelZinc/Clear#10-24 x 1/4slotted round m/s stl17,764
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IRFNJMachine ScrewSteelZinc/Clear#10-24 x 5/16slotted round m/s stl10,000
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IRFNJMachine ScrewSteelZinc/Clear#10-24 x 3/8slotted round m/s stl67,323
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IRFNJMachine ScrewSteelZinc/Clear#10-24 x 5/8phil pan m/s stl32,041
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IRFNJMachine ScrewSteelZinc/Clear#10-24 x 3/8phil pan m/s stl5,715
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IRFNJMachine ScrewSteelZinc/Clear#10-24 x 1/2phil pan m/s stl6,950
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IRFNJMachine ScrewSteelZinc/Clear#10-24 x 3/4slotted flat m/s stl20,000
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IRFNJMachine ScrewSteelZinc/Clear#10-32 x 1 1/4slotted round m/s stl4,063
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IRFNJMachine ScrewSteelZinc/Clear#10-32 x 3 1/2slotted round m/s stl4,900
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IRFNJMachine ScrewSteelZinc/Clear#10-32 x 3slotted round m/s stl1,000
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IRFNJMachine ScrewSteelZinc/Clear#10-32 x 1/2pan phillips3,990
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IRFNJMachine ScrewSteelZinc/Clear#10-32 x 5/16phil pan m/s stl874,507
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IRFNJMachine ScrewSteelPlain#10-32 x 3/4slotted truss m/s stl1,980
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IRFNJMachine ScrewSteelZinc/Clear#10-32 x 5/8phil pan m/s stl75,782
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IRFNJMachine ScrewSteelZinc/Clear#10-32 x 3/4phil truss m/s stl16,260
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IRFNJMachine ScrewSteelZinc/Clear1/4-20 x 1 1/2slotted round m/s stl15,000
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IRFNJMachine ScrewSteelZinc/Clear1/4-20 x 1 1/2phil round m/s stl15,500
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IRFNJMachine ScrewSteelPlain1/4-20 x 2slotted flat m/s stl3,480
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IRFNJMachine ScrewSteelZinc/Clear1/4-20 x 2phil pan m/s stl71
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ParkerAZMachine ScrewGrade 8Plain#10-32 x 7/810-32x.875 trimmed hex mach screw-asme b18.6.3 .875 thread grd 8 4037 aly stl no drive made in u.s.a.200
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ParkerAZMachine ScrewGrade 8Plain#10-32 x 7/810-32x.875 trimmed hex mach screw-asme b18.6.3 .875 thread grd 8 4037 aly stl no drive made in u.s.a.260
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ParkerAZMachine ScrewGrade 8Plain#10-32 x 7/810-32x.875 trimmed hex mach screw-asme b18.6.3 .875 thread grd 8 4037 aly stl no drive made in u.s.a.6550
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ParkerAZMachine ScrewSteelPlain#2-56 x 1 3/42-56x1.75 pan head mach screw-asme b18.6.3 1.75 thread 1038 aly stl 39-43 hrc astm f1941 fe/zn 5c cross type 1 made in u.s.a.1650
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ParkerAZMachine ScrewSteelPlain#4-40 x .154-40x.15 cross pan head k400 made in u.s.a.1100
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ParkerAZMachine ScrewSteelPassivated#4-40 x 3/84-40x3/8 cross recess pan head 304l anld passivate per aesf5-c-112-375-ej7-ln-1 made in u.s.a.5080
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ParkerAZMachine ScrewSteelPassivated#4-40 x 3/84-40x3/8 cross recess pan head 304l anld passivate per aesf5-c-112-375-ej7-ln-1 made in u.s.a.5100
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ParkerAZMachine ScrewSteelPassivated#6-32 x 1/26-32x1/2 pan head cross recess asme b18.6.3 304l passivate per aesf5-c-138-500-ej7-ln-1 made in u.s.a.4650
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ParkerAZMachine ScrewSteelPassivated#6-32 x 1/26-32x1/2 pan head cross recess asme b18.6.3 304l passivate per aesf5-c-138-500-ej7-ln-1 made in u.s.a.9540
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ParkerAZMachine ScrewSteelPassivated#6-32 x 1/26-32x1/2 pan head cross recess asme b18.6.3 304l passivate per aesf5-c-138-500-ej7-ln-1 made in u.s.a.1245
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ParkerAZMachine ScrewSteelCadmium#2-56 x 1/22-56 x 1/2 flat head mach screw 100 deg cross recess .464 thread 8740 aly stl cad plated per nas4002 made in u.s.a.81000
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ParkerAZMachine ScrewSteelZinc/Yellow#2-56 x 3/162-56 x 3/16 flat head mach screw cross recess .151 thread 8740 aly stl cad plated w/patch per ff-s-86e NAS1189-02T3B made in u.s.a.114800
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ParkerAZMachine ScrewSteelCadmium#2-56 x 1/24-40 x 3/8 flat head 100 deg mach screw offset cruciform aly stl cad plated w/patch per nas4002 made in u.s.a.9990
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ParkerAZMachine ScrewSteelCadmium/Yellow#4-40 x 3/164-40 x 3/16 flat head mach screw .139 thread alloy steel hardened yellow cad w/patch per nas1189-04t3b made in u.s.a.175
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ParkerAZMachine ScrewSteelCadmium#2-56 x 1/26-32 x .188 pan head mach screw cross recess fully threaded aly stl cad plated w/patch per nas4002 made in u.s.a.49900
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ParkerAZMachine ScrewSteelCadmium#10-32 x 3/810-32 x 3/8 flat head 100 deg mach screw .295 thread nas 4002 8740 aly stl cad plated per nas1189-3t6b made in u.s.a.9375
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ParkerAZMachine ScrewSteelCadmium#8-32 x 3/88-32 x 3/8 flat head 100 deg mach screw .307 thread 8740 aly stl hardened cad plating per nas1189-08t6b made in u.s.a.5000
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ParkerAZMachine ScrewSteelPlain#6-32 x 5/166-32 x 5/16 flat head 100 mach screw-asme b18.6.3 .252 thread 8740 aly stl hardened qq-p-416 ty ii cl 2 bake (yel cad)per nas1189-06t5b made in u.s.a.160550
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ParkerAZMachine ScrewSteelPassivated84-40x .50 pan head mach screw-asme b18.6.3 .50 thread a286 hardened passivate per nas1190e04t8b made in u.s.a.11300
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ParkerAZMachine ScrewSteelPassivated#8-32 x 3/88-32x3/8 pan head 304l passivate per aesf5-c-164-375-ej7-ln-1 made in u.s.a.7975
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FTSOHMachine ScrewSteelZinc/Clear#10-32 x 3 1/4RD SL MS STL ZN4812
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FTSOHMachine ScrewSteelZinc/Clear#10-24 x 3/4ind hex slot m/s stl zn10305
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FasSpcMfgFLMachine ScrewSteelPlain#4-40 x 1/4slotted fillister ni-cu30
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FasSpcMfgFLMachine ScrewSteelPlain#4-40 x 11/16slotted pan ni-cu3
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FasSpcMfgFLMachine ScrewSteelPlain#5-40 x 3/8slotted flat ni-cu14
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FasSpcMfgFLMachine ScrewSteelPlain#6-32 x 3/4slotted flat 4140 rc 26-32 (b7 on raw material cert but no markings on parts)4
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FasSpcMfgFLMachine ScrewSteelPlain#6-32 x 16-32x1 hex 12l143
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FasSpcMfgFLMachine ScrewSteelPlain#6-32 x 1 1/4slotted pan 4140-soft7
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FasSpcMfgFLMachine ScrewSteelPlain#6-32 x 2 3/4slotted flat 4140 rc 26-32 b73
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FasSpcMfgFLMachine ScrewSteelPlain#6-40 x 3/8spl slotted pan (relief=min.diam.x.13) (hddiam=.24/.26) (slotwide=.039/.048) (hdht=.051/.068)6
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FasSpcMfgFLMachine ScrewSteelPlain#8-32 x 3/16slotted pan ni-cu24
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FasSpcMfgFLMachine ScrewSteelPlain#8-32 x 3/8hex b7 4140 rc 26-324
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FasSpcMfgFLMachine ScrewSteelPlain#8-32 x 1/2special slotted flat ni-cu vented10
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FasSpcMfgFLMachine ScrewSteelPlain#8-32 x 3/4hex m/s ft 4140-soft86
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FasSpcMfgFLMachine ScrewSteelPlain#10-24 x 3/810-24x3/8 hex l71
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FasSpcMfgFLMachine ScrewSteelPlain#10-24 x 3/8special slottedted pancake diam = 3/8 height = 3/32 slotted dimensions = 1/16x1/16thread length = .3754
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FasSpcMfgFLMachine ScrewSteelPlain#6-32 x 7/16slotted flat 4140 soft usa-melt3
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FasSpcMfgFLMachine ScrewSteelPlain#10-24 x 1hex m/s-soft1
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FasSpcMfgFLMachine ScrewSteelPlain#10-24 x 1slotted pan ni-cu4
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FasSpcMfgFLMachine ScrewSteelPlain#10-24 x 1 1/4hex 10182
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FasSpcMfgFLMachine ScrewSteelPlain#10-24 x 1 1/2hex 4140 rc 26-32 b71
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FasSpcMfgFLMachine ScrewSteelPlain#10-24 x 2slotted pan 4140 soft raw material cert2
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IRFNJMachine ScrewSteelZinc/Black#10-24 x 3/4combo round m/s stl119968
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IRFNJMachine ScrewSteelZinc/Clear1/4-28 x 1/2unslotted hex washer m/s type-f high corr triv clr40000
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IRFNJMachine ScrewSteelNickel#4-40 x 3/8phil round m/s stl10000
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IRFNJMachine ScrewSteelZinc/Clear#4-40 x 3/8phil pan m/s stl8910
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IRFNJMachine ScrewSteelZinc/Black#6-32 x 1 round black18000
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IRFNJMachine ScrewSteelZinc/Clear#6 x 1/4phil pan m/s type-b stl .00025-.0004 y7200
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IRFNJMachine ScrewSteelPlain#8-32 x 1 1/4phil truss m/s clr stl cad mag12300
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IRFNJMachine ScrewSteelZinc/Clear#8-32 x 1 1/4phil truss m/s clr stl & magnaga41276
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IRFNJMachine ScrewSteelPlain#8-32 x 3/8slotted indented hex m/s type-f & ground green206000
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IRFNJMachine ScrewSteelZinc/Clear#8-32 x 1/2phil round m/s stl5145
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IRFNJMachine ScrewSteelZinc/Clear3/8-16 x 1indented hex unslotted m/s type-f stl515
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AssociatePAMachine ScrewSteelPlain5/16-18 x 1/2phil pan mach1,000
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AssociatePAMachine ScrewSteelZinc/Clear#10-24 x 1 1/2phillips pan1,000
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AssociatePAMachine ScrewSteelZinc/Clear#10-24 x 1 1/2phillips pan1,000
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AssociatePAMachine ScrewSteelPlain5/16-18 x 1/2phil pan mach1,000
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AssociatePAMachine ScrewSteelZinc/Clear#8-32 x 3/8slot round1,000
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AssociatePAMachine ScrewSteelZinc/Clear#10-24 x 1 1/4torx pan tr25 m/s zc9,000
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IRFNJMachine ScrewSteelZinc/Clear#10-24 x 3 1/2phil pan m/s stl600
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IRFNJMachine ScrewSteelZinc/Clear#10-24 x 5/8slotted round m/s stl8000
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IRFNJMachine ScrewSteelNickel#10-32 x 1 1/4phil round m/s stl1239
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IRFNJMachine ScrewSteelPlain10 32- x 1 1/210-32 unf-2ax1.500 phil flat with 18 lock serrations5500
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IRFNJMachine ScrewSteelZinc/Clear#10-32 x 1/4phil pan m/s stl w/thread locker patch32020
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IRFNJMachine ScrewSteelZinc/Clear#10-32 x 3/8phil flat m/s stl znc rohs w/nd patch21970
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IRFNJMachine ScrewSteelZinc/Clear#10-32 x 3/4phil pan m/s stl3258
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IRFNJMachine ScrewSteelZinc/Clear1/4-20 x 1phil pan m/s stl with ifi patch3532
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IRFNJMachine ScrewSteelZinc/Clear1/4-20 x 5phillips pan fully threaded540
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IRFNJMachine ScrewSteelPlain1/4-20 x 5/8phil flat m/s type-f stl high corr tr9404
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IRFNJMachine ScrewSteelZinc/Clear1/4 x 1 1/4fillphillips m/s stl500
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IRFNJMachine ScrewSteelNickelx 3/8slotted round m/s stl10
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IRFNJMachine ScrewSteelZinc/Clear#8-32 x 1phil truss m/s clr stl high corr triv zin22000
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IRFNJMachine ScrewSteelZinc/Clear#8-32 x 1 1/2phil truss m/s clr stl high corr triv40149
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IRFNJMachine ScrewSteelZinc/Clear#8-32 x 1/4phil flat m/s stl15000
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IRFNJMachine ScrewSteelZinc/Clear#8-32 x 3/8phil pan m/s stl14215
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IRFNJMachine ScrewSteelZinc/Clear#8-32 x 3/4phil flat m/s stl2900
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IRFNJMachine ScrewSteelPlain#8-32 x 1/2slotted indented hex m/s type-f & ground green9776
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IRFNJMachine ScrewSteelPlain#8-32 x 1/2hex washer slotted m/s type-f & ground green260350
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AMFASTFLMachine ScrewSteelZinc/Clear3/4 x 2 1/23/4-10 X 2 1/2 FLAT SLOT M/S STEEL PLAIN230
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FreedomILMachine ScrewSteelZinc/Clear1/4-20 x 1slotted round1
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JFICAMachine ScrewSteelZinc/Clear#6-32 x 3/8pan slot6,000
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JFICAMachine ScrewSteelBlack Oxide#8-32 x 15/16flat slot500
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JFICAMachine ScrewSteelZinc/Clear#4-40 x 1/4binder slot10,000
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JFICAMachine ScrewSteelBlack Oxide#6-32 x 7/16flat slot4,000
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JFICAMachine ScrewSteelBlack Oxide#6-32 x 7/16binder phillips6,000
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JFICAMachine ScrewSteelPlain00-90 x 1/2fillister slot1,300
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JFICAMachine ScrewSteelZinc/Clear#8-32 x 2pan phillips25,000
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JFICAMachine ScrewSteelTin#6-32 x 3/8pan combo8,000
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JFICAMachine ScrewSteelZinc/Clear#6-32 x 1/4pan combo8,800
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JFICAMachine ScrewSteelTin#6-32 x 3/16pan combo5,000
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JFICAMachine ScrewSteelNickel#6-32 x 1/2pan combo9,000
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JFICAMachine ScrewSteelZinc/Clear#8-32 x 5/16pan combo168,000
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JFICAMachine ScrewSteelNickel#8-32 x 1/4pan combo81,300
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JFICAMachine ScrewSteelZinc/Clear#6-32 x 13/16pan combo11,800
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JFICAMachine ScrewSteelZinc/Clear#8-32 x 3/4pan combo90,000
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JFICAMachine ScrewSteelZinc/Clear#8-32 x 1 1/8pan combo24,000
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JFICAMachine ScrewSteelPlain#2-56 x 1/2hex unslot235
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JFICAMachine ScrewSteelBlack Oxide#8-32 x 3/4pan combo10,000
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MPT FasteOHMachine ScrewSteelCadmium/Yellow2-56 x 7/16799
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MPT FasteOHMachine ScrewSteelCadmium/Yellow4-40 x 1/44588
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MPT FasteOHMachine ScrewSteelCadmium/Yellow4-40 x 5/163662
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MPT FasteOHMachine ScrewSteelCadmium/Yellow6-32 x 1/22219
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MPT FasteOHMachine ScrewSteelCadmium/Yellow8-32 x 3/83745
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MPT FasteOHMachine ScrewSteelCadmium/Yellow10-32 x 7/161395
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MPT FasteOHMachine ScrewSteelCadmium/Yellow10-32 x 1/21700
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MPT FasteOHMachine ScrewSteelCadmium/Yellow10-32 x 1/21000
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MPT FasteOHMachine ScrewSteelCadmium/Yellow10-32 x 3/41600
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