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6 inch length Machine Screws (ASME B18. 6.3)

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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
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AbabaCAMachine ScrewSteelZinc/Clear#10-24 x 610-24 x 6 phil-pan mach screw stl znc b18.6.346
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AbabaCAMachine ScrewSteelZinc/Clear1/4-20 x 61/4-20 x 6 s-rnd m/s stl znc b18.6.3392
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AbabaCAMachine ScrewSteelZinc/Clear5/16-18 x 65/16-18 x 6 s-rnd m/s stl znc b18.6.37
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BHAMALMachine ScrewSteelZinc/Clear1/2-13 x 61/2-13x6 slotted round m/s zn b18.6.390
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BHAMALMachine ScrewSteelZinc/Clear3/8 x 63/8x6 truss head sl/phil combo zinc m/s b18.6.3210
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ASMCILMachine ScrewSteelZinc/Clear5/16-18 x 6(ft) coarse phil flat low carb zp b18.6.3200
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivatedx 6screw pan head phillips recess #0s/s passivated w. loctite coatingm1.6 x 6 mm b18.6.35535
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivatedt6 2 x 6screw pan head t-6s/s passivatedm2 x 6 mm b18.6.31000
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EximS'poreMachine ScrewSteelZinc/Blackt6 2 x 6screw pan head torx t-6steel black trivalentm2 x 6 mm b18.6.310795
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EximS'poreMachine ScrewSteelZinc/Yellowt10 3 x 6screw pan head t-10steel clear trivalent [rohs] m3 x 6 mm yellow nylon patch b18.6.31448
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EximS'poreMachine ScrewSteelZinc/Cleart10 3 x 6screw pan head t-10steel blue zn m3 x 6 mm b18.6.377
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivatedt10 3 x 6screw pan head t-10s/s passivated m3 x 6 mm b18.6.349322
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EximS'poreMachine ScrewSteelZinc/Blackt10 3 x 6screw pan head t-10steel black zn m3 x 6 mm b18.6.35
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EximS'poreMachine ScrewSteelZinc/Cleart10 3 x 6screw pan head t-10steel clear zn m3 x 6 mm b18.6.3167
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivatedt10 3 x 6screw pan head torx t-10s/s passivated m3 x 6 mm jis std b18.6.333500
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EximS'poreMachine ScrewSteelZinc/Blackt10 3 x 6screw pan head torx t-10steel black trivalent m3 x 6 mm b18.6.32960
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EximS'poreMachine ScrewSteelZinc/Yellowx 6screw cheese head slottedsteel yellow trivalent din 84am2.5 x 6 mm b18.6.321920
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EximS'poreMachine ScrewSteelZinc/Clearx 6screw m/c pan head phillips-recesssteel blue zn din 7985am2.5 x 6 mm b18.6.375
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EximS'poreMachine ScrewSteelZinc/Cleart8 2.5 x 6screw pan head t-8steel blue trivalentm2.5 x 6 mm b18.6.38089
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EximS'poreMachine ScrewSteelZinc/Blackt20 4 x 6screw pan head t-20steel black zn m4 x 6 mm b18.6.332488
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivatedt20 4 x 6screw pan head torx t-20s/s passivated [rohs] m4 x 6 mm jis std b18.6.310669
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EximS'poreMachine ScrewSteelZinc/Blackt20 4 x 6screw pan head t-20steel black zn m4 x 6 mm b18.6.31962
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EximS'poreMachine ScrewSteelZinc/Blackt20 4 x 6screw pan head t-20steel black trivalent m4 x 6 mm b18.6.313470
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EximS'poreMachine ScrewSteelZinc/Blackx 6screw pan head phillips recess [rohs]steel hardened swch16a black trivalentdia. 1.0 x 6 mm b18.6.33252
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivatedt6 2.26 x 6screw pan head torx t-6stainless steel 18-8 passivatedm2.26 x 6 mm b18.6.311495
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EximS'poreMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivatedt6 2.26 x 6screw pan head torx t-6stainless steel 18-8 passivatedm2.26 x 6 mm b18.6.35700
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JET FITTINGCAMachine ScrewSteelZinc/Clear#10-24 x 6#10-24x6 ms round phillips zn 588495 b18.6.3100
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JET FITTINGCAMachine ScrewSteelPlain#10-24 x 6#10-24x6 ms round sltzn 583495 b18.6.3734
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JET FITTINGCAMachine ScrewSteelZinc/Clear#10-24 x 6#10-24x6 ms flat phillips zn 586495 b18.6.3423
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JET FITTINGCAMachine ScrewSteelPlain#10-24 x 6#10-24x6 ms flat sltzn 580493 b18.6.3529
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StandardMAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 61/4-20x6 phillips flat head machine screw 18-8 stainless steel b18.6.34859
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StandardMAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 65/16-18x6 phillips flat head machine screw 18-8 stainless steel b18.6.313
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StandardMAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 610-24x6 slotted flat head machine screw 18-8 stainless steel b18.6.37653
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StandardMAMachine ScrewBrassPlain3/8-16 x 63/8-16x6 slotted round head machine screw brass b18.6.3481
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StandardMAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 61/4-20x6 phillips pan head machine screw 18-8 stainless steel b18.6.31445
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StandardMAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 61/4-20x6 phillips oval head machine screw 18-8 stainless steel b18.6.35513
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StandardMAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 63/8-16x6 slotted flat head machine screw 18-8 stainless steel b18.6.3871
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StandardMAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 65/16-18x6 slotted round head machine screw 18-8 stainless steel b18.6.31258
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StandardMAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 61/4-20x6 slotted round head machine screw 18-8 stainless steel b18.6.3255
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StandardMAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 610-24x6 slotted round head machine screw 18-8 stainless steel b18.6.35
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QFCTXMachine ScrewSteelZinc/Clear3/8-16 x 63/8-16x6 phil flat ms zinc b18.6.3158
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B & K FASTPAMachine ScrewSteelZinc/Clear5/16-18 x 65/16-18 x 6 slotted flat machine screws zinc b18.6.3296
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B & K FASTPAMachine ScrewSteelZinc/Clear1/2-13 x 61/2-13 x 6 slotted flat machine screws zinc b18.6.31
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B & K FASTPAMachine ScrewSteelZinc/Clear1/4-20 x 61/4-20 x 6 combo round machine screws zinc b18.6.3417
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B & K FASTPAMachine ScrewSteelZinc/Clear3/8-16 x 63/8-16 x 6 combo round machine screws zinc b18.6.348
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Marine FastenersFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 61/4-20x6 phil flat ms ss b18.6.37548
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Marine FastenersFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 61/4-20x6 phillips oval head m/s 18-8 ss 10 per small bag 5 small bags per master pack-generic brand b18.6.34782
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Marine FastenersFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 63/8-16x6 phillips flat head m/s 18-8 ss 5 per small bag 5 small bags per master pack-generic brand b18.6.31745
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Marine FastenersFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 61/2-13x6 slotted flat ms ss b18.6.3980
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Marine FastenersFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 65/16-18x6 phillips pan ms ss b18.6.31747
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Marine FastenersFLMachine ScrewSilicon BronzePlain3/8-16 x 63/8-16x6 slotted flat head m/s silicon bronze bulk-generic brand b18.6.380
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Marine FastenersFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 61/4-20x6 phillips pan head m/s 18-8 ss 10 per small bag 5 small bags per master pack-generic brand b18.6.31180
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Marine FastenersFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 65/16-18 x 6 phil oval m/s 18-8 ss 5 per bag generic brand b18.6.31205
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Marine FastenersFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 63/8x6 phil pan head ms ss b18.6.31163
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Marine FastenersFLMachine ScrewSilicon BronzePlain5/16-18 x 65/16-18 x 6 sl flt m/s sil brz full body bulk-generic brand b18.6.31365
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Marine FastenersFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 63/8-16 x 6 phil oval m/s 18-8 ss 5 per small bag 5 small bags per master pack-generic brand b18.6.3215
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OSSCORIMachine ScrewSteelZinc/Clear3.5-6 x 63.5-6x6 phil pan m/s plated b18.6.3600
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OSSCORIMachine ScrewSteelZinc/Clear3.5-6 x 63.5-6x6 phil flat m/s plated b18.6.32,936
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OSSCORIMachine ScrewSteelZinc/Clear#10-24 x 610-24x6 phil flat m/s plated b18.6.3300
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OSSCORIMachine ScrewSteelZinc/Clear1/4-20 x 61/4-20x6 slotted round m/s plated b18.6.3100
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OSSCORIMachine ScrewSteelZinc/Clear1/4-20 x 61/4-20x6 slotted flat m/s plated b18.6.355
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OSSCORIMachine ScrewSteelZinc/Clear1/2-13 x 61/2-13x6 slotted round m/s plated b18.6.321
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QFCTXMachine ScrewSteelZinc/Clear1/2 x 61/2x6 round slotted m/s zinc b18.6.3240
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Bostwick INMachine ScrewSteelZinc/Clear1/2-13 x 61/2-13 x 6 slotted flat m/s zinc b18.6.325
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Bostwick INMachine ScrewSteelZinc/Clear1/4-20 x 61/4-20 x 6 slotted round m/s zinc b18.6.3132
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Bostwick INMachine ScrewSteelZinc/Clear#10-32 x 610-32 x 6 slotted round m/s zinc b18.6.3199
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Bostwick INMachine ScrewSteelZinc/Clear#8-32 x 68-32 x 6 slotted round m/s zinc b18.6.3129
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Bostwick INMachine ScrewSteelZinc/Clear1/4-20 x 61/4-20 x 6 slotted flat m/s zinc b18.6.383
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Bostwick INMachine ScrewSteelZinc/Clear#10-24 x 610-24 x 6 slotted flat m/s zinc b18.6.356
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JET FITTINGCAMachine ScrewSteelZinc/Clear#10-24 x 6machine screw flat82 phillips 10-24x6 steel zinc b18.6.3800
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JET FITTINGCAMachine ScrewSteelZinc/Clear#10-24 x 6machine screw round slotted 1024x6 steel zinc b18.6.3779
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JET FITTINGCAMachine ScrewSteelZinc/Clear#10-24 x 6machine screw flat82 slotted 1024x6 steel zinc b18.6.3550
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THRDFASTFLMachine Screw316, 317, A4 StainlessPlain1/4-20 x 6316 ss slotted truss m/s b18.6.3978
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THRDFASTFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 618-8 ss phil flat m/s b18.6.3168
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THRDFASTFLMachine ScrewSteelZinc/Clear1/2-13 x 6slotted round m/s b18.6.3109
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THRDFASTFLMachine ScrewSteelZinc/Clear3/8-16 x 6slotted round m/s b18.6.325
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THRDFASTFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 618-8 ss phil flat m/s b18.6.310
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THRDFASTFLMachine ScrewSteelZinc/Clear3/8-16 x 6slotted round m/s b18.6.330
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THRDFASTFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 618-8 ss phil flat m/s b18.6.36
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THRDFASTMSMachine ScrewSteelZinc/Clear1/4-20 x 6slotted round m/s b18.6.38
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KBSTNMachine ScrewSteelZinc/Clear#10-24 x 610-24 x 6 slotted round m/s plated b18.6.37,315
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THRDFASTFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 618-8 ss phil pan m/s b18.6.31
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THRDFASTALMachine ScrewSteelZinc/Clear3/8-16 x 6slotted round m/s b18.6.32
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THRDFASTALMachine ScrewSteelZinc/Clear1/2-13 x 6slotted round m/s b18.6.35
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THRDFASTALMachine ScrewSteelZinc/Clear3/8-16 x 6slotted flat m/s b18.6.370
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THRDFASTFLMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 618-8 ss phil flat m/s b18.6.33
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WSBKYMachine ScrewSteelZinc/Clear3/8-16 x 6screw ms pn st (zt) ph 3/8-16x6 b18.6.3645
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FACCAOntMachine ScrewSteelZinc/Clear5/16-18 x 6f4 machine screw round slot head 5/16-18 unc x 6 low carbon steel zinc plated ansi b18.6.3-1972 b18.6.37,134
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FACCAOntMachine ScrewSteelZinc/Black#10-24 x 6machine screw pan head phillips #10-24 unc x 6 lg low carbon steel black zinc plated ansi b18.6.3-1972 b18.6.3400
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