Inconel 718 Belleville Washers

Belleville washers are unique, conical shaped washers recommended for use in problematic or critical bolting applications. Their conical shape affords a high spring rate over a short deflection to retain the proper bolting stress in a variety of conditions. The loss of a sound bolted connection can lead to fugitive emissions, cause equipment failure, or catastrophic events. Belleville washers can eliminate bolted joint failures due to a variety of causes:

  • High-temperature bolt yield
  • Differential thermal expansion
  • Packing or gasket relaxation or creep
  • Vibration
  • Thermal cycling
  • High cycle applications

Inconel 718 is a versatile, high strength nickel base super alloy suitable for applications from cryogenic temperatures up to and beyond 1000 degrees F. It possesses extremely high yield strength, tensile strength, and creep-rupture properties. Inconel 718 is typically chosen for Bellevilles that must perform in challenging operating conditions.

Inconel 718 Belleville Washers
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Diameter Belleville Type Outside Diameter Thickness Height Load Rating Item # Availability Price Quantity UOM

#6 LIGHT BELLEVILLE WASHER 06L21718, INCONEL 718

$0.91085/EA
Out Of Stock
Quantity Price
Quantity Price
1 $0.91085/EA

#8 LIGHT BELLEVILLE WASHER 08L26718, INCONEL 718

$2.59646/EA
In Stock
Quantity Price
Quantity Price
1 $2.59646/EA

#10 LIGHT BELLEVILLE WASHER 010L31718, INCONEL 718

$2.05524/EA
In Stock
Quantity Price
Quantity Price
1 $2.05524/EA

1/4'' LIGHT BELLEVILLE WASHER 4L42718, INCONEL 718

$2.95515/EA
In Stock
Quantity Price
Quantity Price
1 $2.95515/EA

5/16'' LIGHT BELLEVILLE WASHER 5L52718, INCONEL 718

$3.37743/EA
In Stock
Quantity Price
Quantity Price
1 $3.37743/EA

3/8'' BELLEVILLE FLANGE WASHER 6F80718, INCONEL 718

$6.89405/EA
Out Of Stock
Quantity Price
Quantity Price
1 $6.89405/EA

1/2'' LIGHT BELLEVILLE WASHER 8L80718, INCONEL 718

$7.22777/EA
Out Of Stock
Quantity Price
Quantity Price
1 $7.22777/EA

1/2'' BELLEVILLE FLANGE WASHER 8F125718, INCONEL 718

$13.41279/EA
Out Of Stock
Quantity Price
Quantity Price
1 $13.41279/EA

5/8'' MED BELLEVILLE WASHER 10M125718, INCONEL 718

$22.45631/EA
In Stock
Quantity Price
Quantity Price
1 $22.45631/EA

5/8'' XHVY BELLEVILLE WASHER 10EH150718, INCONEL 718

$37.45346/EA
Out Of Stock
Quantity Price
Quantity Price
1 $37.45346/EA

3/4'' LIGHT BELLEVILLE WASHER 12L112718, INCONEL 718

$24.22805/EA
Out Of Stock
Quantity Price
Quantity Price
1 $24.22805/EA

3/4'' BELLEVILLE FLANGE WASHER 12F125718, INCONEL 718

$15.8355/EA
Out Of Stock
Quantity Price
Quantity Price
1 $15.8355/EA

3/4'' HVY BELLEVILLE WASHER 12H150718, INCONEL 718

$55.40859/EA
5-7 Working Days
Quantity Price
Quantity Price
1 $55.40859/EA

M5 LIGHT BELLEVILLE WASHER M5-L-.80-718, INCONEL 718

$2.22804/EA
Out Of Stock
Quantity Price
Quantity Price
1 $2.22804/EA