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1/2 Hex Bolts (ASME B18. 2.1)

Hex 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)

1/2-13 x 1
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SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHHex Machine BoltGrade AZinc/Clear1/2-13 x 11/2-13x1 hex hd bolt a307 stl zc b18.2.1 () () ()1908
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GLFOHHex Machine BoltGrade AGalvanized1/2-13 x 1 1/41/2-13x1-1/4 hex hd bolt a307 stl hdg b18.2.1 () () ()1
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GLFOHHex Machine BoltGrade AZinc/Clear1/2-13 x 1 1/41/2-13x1-1/4 hex hd bolt a307 stl zc b18.2.1 () () ()257
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GLFOHHex Machine BoltGrade AZinc/Clear1/2-13 x 2 1/21/2-13x2-1/2 hex hd bolt a307 stl zc b18.2.1 () () ()779
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GLFOHHex Machine BoltGrade AGalvanized1/2-13 x 21/2-13x2 hex hd bolt a307 stl hdg b18.2.1 () () ()21
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GLFOHHex Machine BoltGrade AZinc/Clear1/2-13 x 21/2-13x2 hex hd bolt a307 stl zc b18.2.1 () () ()28
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GLFOHHex Machine BoltGrade APlain1/2-13 x 2 1/41/2-13x2-1/4 hex hd bolt a307 stl pln b18.2.1 () () ()196
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GLFOHHex Machine BoltGrade AZinc/Clear1/2-13 x 71/2-13x7 hex hd bolt a307 stl zc b18.2.1 () () ()12
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GLFOHHex Machine BoltGrade AZinc/Clear1/2-13 x 7/81/2-13x7/8 hex hd bolt a307 stl zc b18.2.1 () () ()181
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GLFOHHex Machine BoltGrade AGalvanized1/2-13 x 3 1/21/2-13x3-1/2 hex hd bolt a307 stl hdg b18.2.1 () () ()250
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GLFOHHex Machine BoltGrade AGalvanized1/2-13 x 4 1/21/2-13x4-1/2 hex hd bolt a307 stl hdg b18.2.1 () () ()5
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GLFOHHex Machine BoltGrade AGalvanized1/2-13 x 11/2-13x1 hex hd bolt a307 stl hdg b18.2.1 () () ()630
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GLFOHHex Machine BoltSteelCadmium/Yellow1/2-20 x 4 31/32bolt AN8-47 b18.2.1 () () ()63
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GLFOHHex Machine BoltSteelCadmium/Yellow1/2-20 x 1 7/32bolt AN8-11A b18.2.1 () () ()780
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GLFOHHex Machine BoltSteelCadmium/Yellow1/2-20 x 2 11/32an8-22a b18.2.1 () ()2
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GLFOHHex Machine BoltGrade AZinc/Clear1/2-13 x 1 1/21/2-13x1-1/2 hex hd bolt a307a stl zc b18.2.1 ()1411
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BHAMALHex Machine BoltASTM A449Plain1/2-13 x 21/2-13 x 2 thin hd hex bolt a449 b18.2.130
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GLFOHHex Machine BoltGrade AZinc/Clear1/2-13 x 31/2-13x3 hex hd bolt a307 stl zc b18.2.1 () () ()100
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GLFOHHex Machine BoltGrade AZinc/Clear1/2-13 x 51/2-13x5 hex hd bolt a307 stl zc b18.2.1 () () ()94
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GLFOHHex Machine BoltGrade B7Plain1/2-13 x 1 1/21/2-13x1-1/2 fin hex hd bolt b-7 stl pln b18.2.1 () () ()139
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GLFOHHex Machine BoltSteelCadmium/Yellow1/2-20 x 4 23/32bolt AN8-45 b18.2.1 () () ()14
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GLFOHHex Machine BoltGrade APlain1/2-13 x 1 1/21/2-13x1-1/2 hex hd bolt a307 stl pln b18.2.1 () () ()439
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GLFOHHex Machine BoltGrade AZinc/Clear1/2-13 x 1 3/41/2-13x1-3/4 hex hd bolt a307 stl zc b18.2.1 () () ()190
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GLFOHHex Machine BoltGrade AGalvanized1/2-13 x 41/2-13x4 hex hd bolt a307 stl hdg b18.2.1 () () ()120
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GLFOHHex Machine BoltGrade APlain1/2-13 x 2 1/21/2-13x2-1/2 hex hd bolt a307 stl pln b18.2.1 () () ()186
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GLFOHHex Machine BoltGrade APlain1/2-13 x 11/2-13x1 hex hd bolt a307 stl pln b18.2.1 () () ()150
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GLFOHHex Machine BoltGrade B7Plain1/2-13 x 21/2-13x2 fin hex hd bolt b-7 stl pln b18.2.1 () () ()150
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GLFOHHex Machine BoltGrade B7Plain1/2-13 x 31/2-13x3 fin hex hd bolt b-7 stl pln b18.2.1 () () ()250
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GLFOHHex Machine BoltGrade B7Plain1/2-13 x 2 1/41/2-13x2-1/4 fin hex hd bolt b-7 stl pln b18.2.1 () () ()100
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GLFOHHex Machine BoltGrade B7Plain1/2-13 x 2 1/21/2-13x2-1/2 fin hex hd bolt b-7 stl pln b18.2.1 () () ()250
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GLFOHHex Machine BoltGrade B7Plain1/2-13 x 3 1/21/2-13x3-1/2 fin hex hd bolt b-7 stl pln b18.2.1 () () ()175
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GLFOHHex Machine BoltGrade B7Plain1/2-13 x 2 3/41/2-13x2-3/4 fin hex hd bolt b-7 stl pln b18.2.1 () () ()100
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GLFOHHex Machine BoltGrade AGalvanized1/2-13 x 81/2-13x8 hex hd bolt a307 stl hdg b18.2.1 () () ()75
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GLFOHHex Machine BoltGrade AGalvanized1/2-13 x 101/2-13x10 hex hd bolt a307 stl hdg b18.2.1 () () ()20
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GLFOHHex Machine BoltGrade AGalvanized1/2-13 x 61/2-13x6 hex hd bolt a307 stl hdg b18.2.1 () () ()125
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GLFOHHex Machine BoltGrade AGalvanized1/2-13 x 91/2-13x9 hex hd bolt a307 stl hdg b18.2.1 () () ()50
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AbabaCAHex Machine BoltSteelGalvanized1/2-13 x 101/2-13 x 10 hex bolt stl hdg b18.2.167
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AbabaCAHex Machine BoltSteelZinc/Clear1/2-13 x 101/2-13 x 10 hex bolt stl znc b18.2.137
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AbabaCAHex Machine BoltSteelGalvanized1/2-13 x 11/2-13 x 1 hex bolt stl hdg b18.2.186
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AbabaCAHex Machine BoltSteelZinc/Clear1/2-13 x 11/2-13 x 1 hex bolt stl znc b18.2.11997
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AbabaCAHex Machine BoltSteelGalvanized1/2-13 x 111/2-13 x 11 hex bolt stl hdg b18.2.147
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AbabaCAHex Machine BoltSteelGalvanized1/2-13 x 121/2-13 x 12 hex bolt stl hdg b18.2.136
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AbabaCAHex Machine BoltSteelZinc/Clear1/2-13 x 121/2-13 x 12 hex bolt stl znc b18.2.155
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AbabaCAHex Machine BoltSteelGalvanized1/2-13 x 1 1/41/2-13 x 1 1/4 hex bolt stl hdg b18.2.183
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AbabaCAHex Machine BoltSteelZinc/Clear1/2-13 x 1 1/41/2-13 x 1 1/4 hex bolt stl znc b18.2.11025
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AbabaCAHex Machine BoltSteelGalvanized1/2-13 x 131/2-13 x 13 inch hex bolt stl hdg b18.2.160
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AbabaCAHex Machine BoltSteelZinc/Clear1/2-13 x 131/2-13 x 13 hex bolt stl znc b18.2.110
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AbabaCAHex Machine BoltSteelGalvanized1/2-13 x 141/2-13 x 14 hex bolt stl hdg b18.2.129
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AbabaCAHex Machine BoltSteelGalvanized1/2-13 x 1 1/21/2-13 x 1 1/2 hex bolt stl hdg b18.2.1389
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AbabaCAHex Machine BoltSteelZinc/Clear1/2-13 x 1 1/21/2-13 x 1 1/2 hex bolt stl znc b18.2.1950
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AbabaCAHex Machine BoltSteelGalvanized1/2-13 x 161/2-13 x 16 hex bolt stl hdg b18.2.14
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AbabaCAHex Machine BoltSteelGalvanized1/2-13 x 1 3/41/2-13 x 1 3/4 hex bolt stl hdg b18.2.1425
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AbabaCAHex Machine BoltSteelZinc/Clear1/2-13 x 1 3/41/2-13 x 1 3/4 hex bolt stl znc b18.2.1382
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AbabaCAHex Machine BoltSteelGalvanized1/2-13 x 21/2-13 x 2 hex bolt stl hdg b18.2.1280
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AbabaCAHex Machine BoltSteelZinc/Clear1/2-13 x 21/2-13 x 2 hex bolt stl znc b18.2.11441
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AbabaCAHex Machine BoltSteelZinc/Clear1/2-13 x 2 1/41/2-13 x 2 1/4 hex bolt stl znc b18.2.1148
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StandardMAHex Machine BoltSteelGalvanized1/2-13 x 181/2-13x18 machine bolt galvanized b18.2.1516
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StandardMAHex Machine BoltSteelGalvanized1/2-13 x 161/2-13x16 machine bolt galvanized b18.2.1447
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StandardMAHex Machine BoltSteelGalvanized1/2-13 x 171/2-13x17 machine bolt galvanized b18.2.133
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StandardMAHex Machine BoltSteelGalvanized1/2-13 x 11/2-13x1 machine bolt galvanized b18.2.1248
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StandardMAHex Machine BoltSteelGalvanized1/2-13 x 1 1/41/2-13x1-1/4 machine bolt galvanized b18.2.17369
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StandardMAHex Machine BoltSteelGalvanized1/2-13 x 61/2-13x6 machine bolt galvanized b18.2.1330
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StandardMAHex Machine BoltSteelGalvanized1/2-13 x 81/2-13x8 machine bolt galvanized b18.2.151
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StandardMAHex Machine BoltSteelGalvanized1/2-13 x 141/2-13x14 machine bolt galvanized b18.2.1334
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QFCTXHex Machine BoltGrade AGalvanized1/2-13 x 10 1/21/2-13x10 hex head bolt a307 hdg 1 1/2 thd b18.2.154
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QFCTXHex Machine BoltGrade AGalvanized1/2-13x1 a307 hex machine bolt hdg b18.2.1812
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QFCTXHex Machine BoltGrade AGalvanized1/2-13 x 11/2-13x1 hex hd bolt a307 hdg dom b18.2.110
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QFCTXHex Machine BoltGrade AGalvanized1/2-13 x 11/2-13x1 hex hd bolt a307 hdg dom b18.2.137
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QFCTXHex Machine BoltGrade AGalvanized1/2-13 x 1 1/21/2-13x1 1/2 hex machine bolt a307 hdg ft b18.2.1332
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QFCTXHex Machine BoltGrade AGalvanized1/2-13 x 1 3/41/2-13x1 3/4 hex head bolt a307 hdg dom b18.2.1117
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QFCTXHex Machine BoltGrade AGalvanized1/2-13 x 1 3/41/2-13x1 3/4 hex head bolt a307 hdg b18.2.13256
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QFCTXHex Machine BoltASTM A449Galvanized1/2-13 x 3 1/21/2-13x3 hex head bolt a449 hdg 1 1/2 thd b18.2.123
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QFCTXHex Machine BoltSteelGalvanized1/2-13 x 51/2-13x5 hex machine bolt galvanized b18.2.1100
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QFCTXHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1/21/2-13x1/2 hex bolt 18-8 ss green dye waxed b18.2.1550
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QFCTXHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1/21/2-13x1/2 hex bolt 18-8 ss green dye waxed domestic b18.2.1583
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QFCTXHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 71/2-13x7 hex bolt 18-8 s/s domestic b18.2.144
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QFCTXHex Machine BoltBrassPlain1/2-13 x 3/41/2-13x3/4 hex bolt b36 alloy 260 brass domestic b18.2.16156
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QFCTXHex Machine BoltGrade AGalvanized1/2-13 x 3/41/2-13x3/4 hex head bolt a307 hdg b18.2.13244
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QFCTXHex Machine BoltGrade AGalvanized1/2-13 x 3/41/2-13x3/4 hex head bolt a307 hdg b18.2.126
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QFCTXHex Machine BoltGrade 5Galvanized1/2 x 1 1/4.50x1.25 grade 5 hdg hex bolt nut &lw b18.2.1116
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QFCTXHex Machine BoltGrade 5Galvanized1/2 x 1 1/2.50x1.50 grade 5 hdg hex bolt nut &lw b18.2.1452
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QFCTXHex Machine BoltGrade 5Galvanized1/2 x 1 3/4.50x1.75 grade 5 hdg hex bolt nut &lw b18.2.1775
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QFCTXHex Machine BoltGrade 5Galvanized1/2 x 2.50x2.00 grade 5 hdg hex bolt nut &lw b18.2.1100
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QFCTXHex Machine BoltGrade 5Galvanized1/2 x 2 1/2.50x2.50 grade 5 hdg hex bolt nut &lw b18.2.121
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B & K FASTPAHex Machine BoltGrade B7Plain1/2-13 x 1 3/41/2-13 x 1 3/4 a193b7 hex bolts plain b18.2.16
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B & K FASTPAHex Machine BoltGrade B7Zinc/Clear1/2-13 x 3 1/21/2-13 x 3 1/2 a193 b7 hex bolts zinc b18.2.18
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B & K FASTPAHex Machine BoltGrade 5Zinc/Clear1/2-13 x 1 1/41/2-13 x 1 1/4 hex place bolt gr 5 zinc b18.2.150
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BHAMGAHex Machine BoltSuperalloy (Inconel, Hastelloy, Alloy 20)Plain1/2-13 x 2 1/21/2-13x2 1/2 hastelloy c276 hex bolt-ft b18.2.116
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BHAMGAHex Machine BoltSuperalloy (Inconel, Hastelloy, Alloy 20)Plain1/2-13 x 31/2-13x3 hastelloy c276 hex bolt-ft b18.2.141
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THRDFASTFLHex Machine BoltGrade APlain1/2-13 x 9 1/2a307a h/b rt6 b18.2.12,141
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THRDFASTFLHex Machine BoltGrade AGalvanized1/2-13 x 8 1/2a307a h/b hdg b18.2.146
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THRDFASTFLHex Machine BoltGrade AGalvanized1/2-13 x 9 1/2a307a h/b hdg b18.2.145
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THRDFASTFLHex Machine BoltGrade AGalvanized1/2-13 x 9a307a h/b hdg b18.2.138
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THRDFASTFLHex Machine BoltGrade AGalvanized1/2-13 x 7 1/2a307a h/b hdg b18.2.16
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THRDFASTFLHex Machine BoltGrade AGalvanized1/2-13 x 11a307a h/b hdg rt6 b18.2.19
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THRDFASTFLHex Machine BoltGrade AGalvanized1/2-13 x 22a307a h/b hdg rt6 b18.2.14
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THRDFASTFLHex Machine BoltGrade APlain1/2-13 x 7a307a h/b rt6 b18.2.14
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THRDFASTFLHex Machine BoltGrade AGalvanized1/2-13 x 11a307a h/b hdg b18.2.12
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THRDFASTFLHex Machine BoltGrade AGalvanized1/2-13 x 2 1/4a307a h/b hdg b18.2.113
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THRDFASTFLHex Machine BoltGrade AGalvanized1/2-13 x 9a307a h/b hdg b18.2.14
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THRDFASTOKHex Machine BoltGrade AGalvanized1/2-13 x 7a307a h/b hdg b18.2.162
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THRDFASTOKHex Machine BoltGrade AGalvanized1/2-13 x 2 3/4a307a h/b hdg b18.2.132
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THRDFASTOKHex Machine BoltGrade AGalvanized1/2-13 x 4 1/2a307a h/b hdg b18.2.19
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THRDFASTOKHex Machine BoltGrade AGalvanized1/2-13 x 2a307a h/b hdg b18.2.1 domestic4
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THRDFASTOKHex Machine BoltGrade AGalvanized1/2-13 x 5 1/2a307a h/b hdg b18.2.1 domestic2
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THRDFASTOKHex Machine BoltGrade AGalvanized1/2-13 x 12a307a h/b hdg rt6 b18.2.15
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THRDFASTTNHex Machine BoltGrade APlain1/2-13 x 1 1/4a307a h/b b18.2.1300
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THRDFASTTNHex Machine BoltGrade AGalvanized1/2-13 x 1 1/2a307a h/b hdg b18.2.182
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THRDFASTTNHex Machine BoltGrade AGalvanized1/2-13 x 10a307a h/b hdg rt6 b18.2.15
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All SizeTXHex Machine BoltGrade 2Plain1/2-13 x 1 1/21/2-13 x 1 1/2 grade 2 hex bolt b18.2.1582
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All SizeTXHex Machine BoltGrade 8Plain1/2-13 x 3/41/2-13 x 3/4 gr. 8 hex bolt domestic b18.2.1138
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All SizeTXHex Machine BoltGrade 2Galvanized1/2-13 x 161/2-13 x 16 grade 2 hex bolt galv b18.2.153
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All SizeTXHex Machine BoltGrade AGalvanized1/2-13 x 181/2-13 x 18 hex bolt a307 galv b18.2.12
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All SizeTXHex Machine BoltGrade 5Plain1/2-13 x 7/81/2-13 x 7/8 gr. 5 hex bolt b18.2.1988
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All SizeTXHex Machine BoltGrade 8Plain1/2-20 x 41/2-20 x 4 gr. 8 hex bolt plain b18.2.1106
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All SizeTXHex Machine BoltGrade 5Plain1/2-20 x 21/2-20 x 2 gr. 5 hex bolt b18.2.151
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All SizeTXHex Machine BoltGrade 5Plain1/2-13 x 8 1/21/2-13 x 8 1/2 gr. 5 hex bolt b18.2.191
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All SizeTXHex Machine BoltGrade 5Plain1/2-13 x 1 3/41/2-13 x 1 3/4 gr. 5 hex bolt plain b18.2.1274
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All SizeTXHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 81/2-13 x 8 hex bolt s/s b18.2.133
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All SizeTXHex Machine BoltGrade 5Plain1/2-13 x 9 1/21/2-13 x 9 1/2 gr. 5 hex bolt b18.2.162
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All SizeTXHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 61/2-13 x 6 hex bolt s/s b18.2.173
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All SizeTXHex Machine BoltGrade 5Plain1/2-13 x 4 1/41/2-13 x 4 1/4 gr. 5 hex bolt b18.2.1168
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All SizeTXHex Machine BoltGrade 5Plain1/2-20 x 51/2-20 x 5 gr. 5 hex bolt b18.2.15
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