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Undercut Bolts and Washers

 American Metals undercut bolts are manufactured from raw material stock. All bolts are manufactured to SAE J429 Grade 8 specifications. 

  • Perfect thread on all undercut bolts
  • Superior finish and Consistency
  • In stock. Normally ships in 24 hours
We offer undercut bolts in kits and packs: 5/16" - 3/4" and 7/8" - 1-1/4".
Undercut Bolt Pack (12) 5/16"-18 NC X 1-1/4"

Undercut Bolt Pack (12) 5/16"-18 NC X 1-1/4"

$113.00 - $113.00
$113.00
$113.00 - $113.00
$113.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$113.00 - $113.00
$113.00
$113.00 - $113.00
$113.00
Undercut Bolt Pack (12) 5/16"-18 NC X 1-1/2"

Undercut Bolt Pack (12) 5/16"-18 NC X 1-1/2"

$113.00 - $113.00
$113.00
$113.00 - $113.00
$113.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$113.00 - $113.00
$113.00
$113.00 - $113.00
$113.00
Undercut Bolt Pack (12) 3/8"-16 NC X 1-1/4"

Undercut Bolt Pack (12) 3/8"-16 NC X 1-1/4"

$114.00 - $114.00
$114.00
$114.00 - $114.00
$114.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$114.00 - $114.00
$114.00
$114.00 - $114.00
$114.00
Undercut Bolt Pack (12) 3/8"-16 NC X 1-1/2"

Undercut Bolt Pack (12) 3/8"-16 NC X 1-1/2"

$116.00 - $116.00
$116.00
$116.00 - $116.00
$116.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$116.00 - $116.00
$116.00
$116.00 - $116.00
$116.00
Undercut Bolt Pack (12) 1/2"-13 NC X 1-1/2"

Undercut Bolt Pack (12) 1/2"-13 NC X 1-1/2"

$119.00 - $119.00
$119.00
$119.00 - $119.00
$119.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$119.00 - $119.00
$119.00
$119.00 - $119.00
$119.00
Undercut Bolt Pack (12) 1/2"-13 NC X 1-3/4"

Undercut Bolt Pack (12) 1/2"-13 NC X 1-3/4"

$120.00 - $120.00
$120.00
$120.00 - $120.00
$120.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$120.00 - $120.00
$120.00
$120.00 - $120.00
$120.00
Undercut Bolt Pack (12) 1/2"-13 NC X 2"

Undercut Bolt Pack (12) 1/2"-13 NC X 2"

$122.00 - $122.00
$122.00
$122.00 - $122.00
$122.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$122.00 - $122.00
$122.00
$122.00 - $122.00
$122.00
Undercut Bolt Pack (12) 9/16"-12 NC X 1-1/2"

Undercut Bolt Pack (12) 9/16"-12 NC X 1-1/2"

$137.00 - $137.00
$137.00
$137.00 - $137.00
$137.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$137.00 - $137.00
$137.00
$137.00 - $137.00
$137.00
Undercut Bolt Pack (12) 9/16"-12 NC X 2"

Undercut Bolt Pack (12) 9/16"-12 NC X 2"

$153.00 - $153.00
$153.00
$153.00 - $153.00
$153.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$153.00 - $153.00
$153.00
$153.00 - $153.00
$153.00
Undercut Bolt Pack (12) 9/16"-12 NC X 2-1/2"

Undercut Bolt Pack (12) 9/16"-12 NC X 2-1/2"

$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00
Undercut Bolt Pack (12) 5/8"-11 NC X 2"

Undercut Bolt Pack (12) 5/8"-11 NC X 2"

$164.00 - $164.00
$164.00
$164.00 - $164.00
$164.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$164.00 - $164.00
$164.00
$164.00 - $164.00
$164.00
Undercut Bolt Pack (12) 5/8"-11 NC X 2-1/4"

Undercut Bolt Pack (12) 5/8"-11 NC X 2-1/4"

$195.00 - $195.00
$195.00
$195.00 - $195.00
$195.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$195.00 - $195.00
$195.00
$195.00 - $195.00
$195.00
Undercut Bolt Pack (12) 5/8"-11 NC X 2-1/2"

Undercut Bolt Pack (12) 5/8"-11 NC X 2-1/2"

$180.00 - $180.00
$180.00
$180.00 - $180.00
$180.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$180.00 - $180.00
$180.00
$180.00 - $180.00
$180.00
Undercut Bolt Pack (12) 3/4"-10 NC X 2"

Undercut Bolt Pack (12) 3/4"-10 NC X 2"

$183.00 - $183.00
$183.00
$183.00 - $183.00
$183.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$183.00 - $183.00
$183.00
$183.00 - $183.00
$183.00
Undercut Bolt Pack (12) 3/4"-10 NC X 2-1/4"

Undercut Bolt Pack (12) 3/4"-10 NC X 2-1/4"

$189.00 - $189.00
$189.00
$189.00 - $189.00
$189.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$189.00 - $189.00
$189.00
$189.00 - $189.00
$189.00
Undercut Bolt Pack (12) 3/4"-10 NC X 2-1/2"

Undercut Bolt Pack (12) 3/4"-10 NC X 2-1/2"

$194.00 - $194.00
$194.00
$194.00 - $194.00
$194.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$194.00 - $194.00
$194.00
$194.00 - $194.00
$194.00
Undercut Bolt Pack (12) 5/16"-18 NC X 2"

Undercut Bolt Pack (12) 5/16"-18 NC X 2"

$165.00 - $165.00
$165.00
$165.00 - $165.00
$165.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$165.00 - $165.00
$165.00
$165.00 - $165.00
$165.00
Undercut Bolt Pack (12) 3/8"-16 NC X 2"

Undercut Bolt Pack (12) 3/8"-16 NC X 2"

$180.00 - $180.00
$180.00
$180.00 - $180.00
$180.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$180.00 - $180.00
$180.00
$180.00 - $180.00
$180.00
Undercut Bolt Pack (12) 1/2"-13 NC X 2-1/2"

Undercut Bolt Pack (12) 1/2"-13 NC X 2-1/2"

$180.00 - $180.00
$180.00
$180.00 - $180.00
$180.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$180.00 - $180.00
$180.00
$180.00 - $180.00
$180.00
Undercut Bolt Pack (12) 1/2"-13 NC X 3"

Undercut Bolt Pack (12) 1/2"-13 NC X 3"

$185.00 - $185.00
$185.00
$185.00 - $185.00
$185.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$185.00 - $185.00
$185.00
$185.00 - $185.00
$185.00
Undercut Bolt Pack (12) 5/8"-11 NC X 3"

Undercut Bolt Pack (12) 5/8"-11 NC X 3"

$234.00 - $234.00
$234.00
$234.00 - $234.00
$234.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$234.00 - $234.00
$234.00
$234.00 - $234.00
$234.00
Undercut Bolt Pack (12) 3/4"-10 NC X 2-3/4"

Undercut Bolt Pack (12) 3/4"-10 NC X 2-3/4"

$244.00 - $244.00
$244.00
$244.00 - $244.00
$244.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$244.00 - $244.00
$244.00
$244.00 - $244.00
$244.00
Undercut Bolt Pack (12) 3/4"-10 NC X 3"

Undercut Bolt Pack (12) 3/4"-10 NC X 3"

$275.00 - $275.00
$275.00
$275.00 - $275.00
$275.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$275.00 - $275.00
$275.00
$275.00 - $275.00
$275.00
Undercut Bolt Pack (12) 3/4"-10 NC X 3-1/2"

Undercut Bolt Pack (12) 3/4"-10 NC X 3-1/2"

$293.00 - $293.00
$293.00
$293.00 - $293.00
$293.00
In stock

Pack of 12. Meets SAE J429 Grade 8 specification. Black Oxide Finish. Normally ships in 24 hours.

$293.00 - $293.00
$293.00
$293.00 - $293.00
$293.00
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