Search:  

UNDERCUT ALIGNMENT BOLTS

Undercut Alignment Bolt Packs
Undercut Bolt 5/16" - 3/4" 

Undercut Bolt 7/8" - 1-1/4" 


Undercut Alignment Bolt Kits
Undercut Bolt Kits



 

Hardened Washers for Undercut Alignment Bolts
Hardened Washers


Request a Quote

Please click here to send us a request for quote for all your other bolt needs.

Undercut bolts are widely used in the industry for aligning motors, pumps, gearboxes, and machine tools.

Unlike other brands, American Metals undercut bolts are manufactured from raw material stock. All bolts are manufactured to SAE J429 Grade 8 specifications. Because of our manufacturing method, we offer following benefits to our customers:

  • Dramatically reduced cost
  • Perfect thread on all undercut bolts
  • Superior finish / corrosion resistance
  • Execellent quality / consistency
  • In stock. Normally ship in 24 hours

We offer undercut bolts in kits and packs: 5/16" - 3/4" and 7/8" to 1-1/4".

 

Request a Quote

SKU Diameter Length Thread Pack Qty
UB201 5/16" 1-1/4" 18-NC 12
UB202 5/16 1-1/2" 18-NC 12
UB203 3/8" 1-1/4" 16-NC 12
UB204 3/8" 1-1/2" 16-NC 12
UB205 1/2" 1-1/2" 13-NC 12
UB206 1/2" 1-3/4" 13-NC 12
UB207 1/2" 2" 13-NC 12

 

SKU Diameter Length Thread Pack Qty
UB301 9/16" 1-1/2" 12-NC 12
UB302 9/16" 2" 12-NC 12
UB303 9/16" 2-1/2" 12-NC 12
UB304 5/8" 2" 11-NC 12
UB305 5/8" 2-1/4" 11-NC 12
UB306 5/8" 2-1/2" 11-NC 12
UB307 3/4" 2" 10-NC 12
UB308 3/4" 2-1/4" 10-NC 12
UB309 3/4" 2-1/2" 10-NC 12

 

SKU CONTENTS QTY
UK200 UB201 - 5/16"-18 NC x 1-1/4" 12

UB202 - 5/16"-18 NC x 1-1/2" 12

UB203 - 3/8" -16 NC x 1-1/4" Long 12

UB204 - 3/8" -16 NC x 1-1/2" Long 12

UB205 - 1/2" -13 NC x 1-1/2" Long 12

UB206 - 1/2" -13 NC x 1-3/4" Long 12

UB207 - 1/2" -13 NC x 2" Long 12

5/16" Through Hardened Washer 24

3/8" Through Hardened Washer 24

1/2" Through Hardened Washer 36

UBKB2 - Heavy Duty Metals Case 1

 

SKU CONTENTS QTY
UK300 UB301 - 9/16"-12 NC x 1-1/2" 12

UB302 - 9/16"-12 NC x 2" 12

UB303 - 9/16"-12 NC x 2-1/2" 12

UB304 - 5/8" -11 NC x 2" 12

UB305 - 5/8" -11 NC x 2-1/4" 12

UB306 - 5/8" -11 NC x 2-1/2" 12

UB307 - 3/4" -10 NC x 2" 12

UB308 - 3/4" -10 NC x 2-1/4" 12

UB309 - 3/4" -10 NC x 2-1/2" 12

9/16" Through Hardened Washer 36

5/8" Through Hardened Washer 36

3/4" Through Hardened Washer 36

UBKB2 - Heavy Duty Metals Case 1

Request a Quote


Undercut Bolt / Washer Kits
Undercut Bolt / Washer Kits		 UB Packs 5/16
UB Packs 5/16"-3/4" (12)		 UB Singles 7/8
UB Singles 7/8"-1-1/4" (1)		 Hardened Washers
Hardened Washers