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Hex Machine Bolt

FastenerHex Machine Bolts are threaded bolts with a hexagonal head on one end, with no washer face on the bearing surface and a threaded shaft on the other end. Hex bolts are tightened with a wrench and are used to connect metal parts. The body tolerances of hex machine bolts are not as close as those of hex cap screws. Hex machine bolts are covered under ASME Standard B18.2.1

Hex Machine Bolt (b18.2.1), showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
OneMonroeTXHex Machine BoltGrade AZinc/Clear3/8-16 x 2 1/43/8-16 x 2-1/4 zinc finish astm a307a hex bolt1400
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OneMonroeMNHex Machine BoltGrade AZinc/Clear7/16-14 x 1 1/27/16-14 x 1-1/2 zinc finish astm a307a hex bolt450
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OneMonroeMNHex Machine BoltGrade AZinc/Clear1/4-20 x 3 1/41/4-20 x 3-1/4 zinc finish astm a307a hex bolt100
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OneMonroeMNHex Machine BoltGrade AZinc/Clear3/8-16 x 2 1/43/8-16 x 2-1/4 zinc finish astm a307a hex bolt350
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OneMonroeMNHex Machine BoltGrade AGalvanized1/4-20 x 11/4-20 x 1 hot dipped galvanized astm a307a hex bolt60
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OneMonroeMNHex Machine BoltGrade APlain7/8-9 x 107/8-9 x 10 astm a307 hex bolt400
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OneMonroeMNHex Machine BoltGrade AZinc/Clear3/8-16 x 2 1/43/8-16 x 2-1/4 zinc finish astm a307a hex bolt2100
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JacksonMSHex Machine BoltGrade B8Plain3/4-10 x 2 1/43/4-10 x 2-1/4 b-8 hex bolt4
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JacksonMSHex Machine BoltGrade B8Plain3/4-10 x 1 3/43/4-10 x 1-3/4 b-8 hex bolt2
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JacksonMSHex Machine BoltGrade B8Plain5/8-11 x 2 3/45/8-11 x 2-3/4 b-8 hex bolt30
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OneMonroeMNHex Machine BoltGrade APlain7/8-9 x 167/8-9 x 16 a307 hhc/s-plain7
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OneMonroeMNHex Machine BoltGrade APlain3/4-10 x 143/4-10 x 14 a307 hhc/s-plain5
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OneMonroeMNHex Machine BoltGrade APlain3/4-10 x 53/4-10 x 5 a307 hhc/s-plain55
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OneMonroeMNHex Machine BoltGrade APlain1/2-13 x 21/2-13 x 2 a307 hhc/s-plain250
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OneMonroeNCHex Machine BoltSuperalloy (Inconel, Hastelloy, Alloy 20)Passivated1/4-28 x 1.30bolt hex head close tolerance drilled head 1/4-28x1.30 a-286 passivated100
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OneMonroeNCHex Machine BoltSteelPlain#10-32bolt hex head long thread 10-32 unjf grip 0.125 length 0.47135
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OneMonroeNCHex Machine BoltSteelPlaincup & bolt magnet assembly455
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OneMonroeNCHex Machine BoltSteelPlaincup & bolt magnet assembly465
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OneMonroeNCHex Machine BoltSteelPlaincup & bolt magnet438
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OneMonroeNCHex Machine BoltSteelPlaincup & bolt magnet1015
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OneMonroeNCHex Machine BoltSteelPlain5/16-18 x 3/4bolthex5/16-18 x 3/4136
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OneMonroeNCHex Machine BoltGrade B8Plain3/4-10 x 4 1/43/4-10 x 4-1/4 a193 b8 hex bolt plain10
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OneMonroeNCHex Machine BoltGrade AGalvanized7/8-9 x 67/8-9 x 6 hot dipped galvanized astm a307a hex bolt9
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OneMonroeNCHex Machine BoltGrade AGalvanized7/8-9 x 67/8-9 x 6 hot dipped galvanized astm a307a hex bolt42
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OneMonroeNCHex Machine BoltGrade AGalvanized7/8-9 x 47/8-9 x 4 hot dipped galvanized astm a307a hex bolt28
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OneMonroeNCHex Machine BoltGrade AGalvanized3/4-10 x 9 1/23/4-10 x 9-1/2 hot dipped galvanized astm a307a hex bolt14
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OneMonroeNCHex Machine BoltGrade AGalvanized3/4-10 x 83/4-10 x 8 hot dipped galvanized astm a307a hex bolt14
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OneMonroeNCHex Machine BoltGrade AGalvanized3/4-10 x 3 3/43/4-10 x 3-3/4 hot dipped galvanized astm a307a hex bolt40
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OneMonroeNCHex Machine BoltGrade AGalvanized5/8-11 x 9 1/25/8-11 x 9-1/2 hot dipped galvanized astm a307a hex bolt35
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OneMonroeNCHex Machine BoltGrade AGalvanized1/2-13 x 131/2-13 x 13 hot dipped galvanized astm a307a hex bolt15
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NutsBoltsNEHex Machine BoltGrade APlain1-8 x 81-8x8 a307 hex bolt plain16
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CentenniaCOHex Machine BoltGrade APlain5/8-11 x 65/8-11 x 6 nc a307a hex mach bolt7
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CentenniaCOHex Machine BoltGrade APlain5/8-11 x 145/8-11 x 14 nc a307a hex mach bolt 6 in thread7
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CentenniaCOHex Machine BoltGrade APlain1/4-20 x 7 1/21/4-20 x 7 1/2 nc a307a hex mach bolt45
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CentenniaCOHex Machine BoltGrade APlain7/8-9 x 57/8-9 x 5 nc a307a hex mach bolt28
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CentenniaCOHex Machine BoltGrade AZinc/Clear7/8-9 x 2 3/47/8-9 x 2 3/4 nc a307a hex mach bolt zinc96
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CentenniaCOHex Machine BoltGrade APlain7/8-9 x 47/8-9 x 4 nc a307a hex mach bolt276
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CIFILHex Machine BoltGrade AGalvanized3/8-16 x 1 1/43/8-16 x 1 1/4 hex machine bolt a307 hot dip galvanized1020
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CIFILHex Machine BoltGrade AGalvanized7/8-9 x 3 1/27/8-9 x 3 1/2 hex machine bolt a307 hdg27
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HodellOHHex Machine BoltGrade AZinc/Clear1 1/8-7 x 5 1/21-1/8-7 x 5 1/2 a307 mach bolt zinc4
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HodellOHHex Machine BoltGrade APlain3/4-10 x 53/4-10 x 5 a307 hex bolt blue256
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SWACOOHHex Machine BoltSteelCadmium/Yellow1/4-28 x 1 9/32bolt-machine aircraft an4-12a290
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SWACOOHHex Machine BoltGrade APlain3/4-10 x 3 1/23/4-10x3 1/2 hex bolt a307 gr a low s52
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SWACOOHHex Machine BoltGrade AZinc/Clear5/8-11 x 85/8-11x8 hex bolt a307 gr a zn28
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SWACOOHHex Machine BoltGrade AGalvanized3/4-10 x 63/4-10x6 hex bolt a307 gr a hdg10
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SWACOOHHex Machine BoltGrade AZinc/Clear3/8-16 x 6 1/23/8-16x6 1/2 hex bolt a307 gr a zn25
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Field FasILHex Machine BoltGrade B8MPlain1/2-13 x 21/2-13 x 2 finished hex bolt a320 b8m 36
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OneMonroeMNHex Machine BoltGrade AZinc/Clear1 1/8-7 x 2 1/21-1/8-7 x 2-1/2 zinc finish astm a307a hex bolt26
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OneMonroeMNHex Machine BoltASTM A354 Grade BDPlain1-8 x 3.01-8unc3a x 3.0 a354-bd hx bolts mil-f-18240 usa/domest2
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OneMonroeMNHex Machine BoltGrade AZinc/Clear3/8-16 x 83/8-16 x 8 zinc finish astm a307a hex bolt8
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OneMonroeMNHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 61/2-13 x 6 hex head bolt 3.25 t/l 18-8 stainless steel per print mpi rev. a 11-09-1687
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OneMonroeMNHex Machine BoltGrade B7Plain5/8-11 x 1 1/25/8-11 x 1 1/2 a193-b7 finished hex bolt1
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OneMonroeMNHex Machine BoltGrade APlain1 1/4-7 x 6 1/21-1/4-7 x 6-1/2 plain finish astm a307a hex bolt2
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OneMonroeMNHex Machine BoltSteelPlain5/16-18 x 1 1/2bolthex5/16-18 x 1 1/2344
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OneMonroeMNHex Machine BoltGrade B7Plain5/8-11 x 3 3/45/8-11 x 3 3/4 a193-b7 finished hex bolt13
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OneMonroeMNHex Machine BoltGrade AGalvanized7/8-9 x 67/8-9 x 6 hot dipped galvanized astm a307a hex bolt51
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OneMonroeMNHex Machine BoltGrade AGalvanized7/8-9 x 47/8-9 x 4 hot dipped galvanized astm a307a hex bolt28
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OneMonroeMNHex Machine BoltGrade B7Plain1/2-13 x 1 1/21/2-13 x 1 1/2 a193-b7 finished hex bolt12
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Alma BoltMIHex Machine BoltGrade 2Zinc/Clear1/2-13 x 41/2-13 x 4 hex hd bolt gr2 zp1305
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Alma BoltMIHex Machine BoltGrade 2Zinc/Clear5/16-18 x 2 1/25/16-18 x 2 1/2 hex hd bolt gr2 zp2513
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Alma BoltMIHex Machine BoltGrade APlain1/2-13 x 2 1/41/2-13 x 2 1/4 a307 gradeb hhm bolt941
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Alma BoltMIHex Machine BoltGrade 2Zinc/Clear5/16-18 x 75/16-18 x 7 hex hd bolt gr2 zp4160
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Alma BoltMIHex Machine BoltGrade 2Zinc/Clear3/8-16 x 73/8-16 x 7 hex hd bolt gr2 zp3107
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BrikksenFLHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-18 x 55/8-18 x 5 hex head bolt ss f593cinquire
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BossardAZHex Machine BoltGrade APlainscrew hex hd cap part thread grade a300
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AIHAZHex Machine BoltSuperalloy (Inconel, Hastelloy, Alloy 20)Plainnas1190e04p4k screw3616
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AIHAZHex Machine BoltSteelCadmiumhex head bolt alloy w/cad plating50
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AIHAZHex Machine BoltSteelPlain#10-32 x 2 3/410-32x2 3/4 hex head bolt40
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OneMonroeMAHex Machine BoltGrade APlain1/2-13 x 61/2-13 x 6 plain finish astm a307a hex bolt935
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LonghornTXHex Machine BoltGrade AGalvanized1/2-13 x 11/2-13 x 1 hex cap screw a307 hdg748
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Raw ProduNJHex Machine BoltGrade AGalvanized-3/4-10 x 18hex head cap screw-a307 hot dipped galvanized-3/4-10 x 18500
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F. SolutionsOHHex Machine BoltGrade AZinc/Clear1/2-13 x 1 1/2hex head machine bolt 1/2-13 x 1-1/2 a307 steel zinc plated |250
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Pac BoltBCHex Machine BoltGrade AGalvanized3/4 x 143/4 x 14 a307 hex hf bolt 6 nc galv b18.2.1200
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Pac BoltBCHex Machine BoltGrade AGalvanized3/4 x 243/4 x 24 a307 hex hd bolt 6 nc galv b18.2.1150
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BHAMFLHex Machine BoltGrade APlain3/4-10 x 8 1/23/4-10x8 1/2 hex hd bolt a307 plain b18.2.13
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ASFCORPMIHex Machine BoltGrade AZinc/Clear3/4-10 x 23/4-10 x 2 hx hd blt a307 gr a tri zn fe/zn 5an190
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THRDFASTALHex Machine BoltGrade AGalvanized7/8-9 x 32a307a h/b hdg rt6 b18.2.18
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THRDFASTOKHex Machine BoltGrade AGalvanized5/8-11 x 2 3/4a307a h/b hdg b18.2.16
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THRDFASTOKHex Machine BoltGrade AGalvanized1/2-13 x 7 1/2a307a h/b hdg b18.2.114
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LightningLAHex Machine BoltGrade AGalvanized1/2 x 10hex hd m/b a307 w/6 thd251
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LightningLAHex Machine BoltGrade B7Plain5/16-18 x 1 1/4astm a193 b7 h/b422
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LightningLAHex Machine BoltGrade 2Plain7/8-9 x 4 1/27/8-9x4-1/2 h/b gr.292
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