Heavy Hex Bolts
1 3/8"-8 x 3 1/4" Heavy Hex Bolt, ASTM A193 Grade B8M Class 1, Plain
Part Number: B8MHB-UN138-0325
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1 3/8"-8 x 3 1/2" Heavy Hex Bolt, ASTM A193 Grade B8M Class 1, Plain
Part Number: B8MHB-UN138-0350
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1 3/8"-8 x 3 3/4" Heavy Hex Bolt, ASTM A193 Grade B8M Class 1, Plain
Part Number: B8MHB-UN138-0375
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1 3/8"-8 x 4" Heavy Hex Bolt, ASTM A193 Grade B8M Class 1, Plain
Part Number: B8MHB-UN138-0400
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1 3/8"-8 x 4 1/4" Heavy Hex Bolt, ASTM A193 Grade B8M Class 1, Plain
Part Number: B8MHB-UN138-0425
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1 3/8"-8 x 4 1/2" Heavy Hex Bolt, ASTM A193 Grade B8M Class 1, Plain
Part Number: B8MHB-UN138-0450
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1 3/8"-8 x 4 3/4" Heavy Hex Bolt, ASTM A193 Grade B8M Class 1, Plain
Part Number: B8MHB-UN138-0475
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1 3/8"-8 x 5" Heavy Hex Bolt, ASTM A193 Grade B8M Class 1, Plain
Part Number: B8MHB-UN138-0500
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1 3/8"-8 x 5 1/4" Heavy Hex Bolt, ASTM A193 Grade B8M Class 1, Plain
Part Number: B8MHB-UN138-0525
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1 3/8"-8 x 5 1/2" Heavy Hex Bolt, ASTM A193 Grade B8M Class 1, Plain
Part Number: B8MHB-UN138-0550
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1 3/8"-8 x 5 3/4" Heavy Hex Bolt, ASTM A193 Grade B8M Class 1, Plain
Part Number: B8MHB-UN138-0575
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1 3/8"-8 x 6" Heavy Hex Bolt, ASTM A193 Grade B8M Class 1, Plain
Part Number: B8MHB-UN138-0600
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1 3/8"-8 x 6 1/4" Heavy Hex Bolt, ASTM A193 Grade B8M Class 1, Plain
Part Number: B8MHB-UN138-0625
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1 3/8"-8 x 6 1/2" Heavy Hex Bolt, ASTM A193 Grade B8M Class 1, Plain
Part Number: B8MHB-UN138-0650
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1 3/8"-8 x 6 3/4" Heavy Hex Bolt, ASTM A193 Grade B8M Class 1, Plain
Part Number: B8MHB-UN138-0675
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