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RaceFlux Dowty Bonded Sealing Washer

Rating:
80% of 100
Part #
HWA-40XX
Size Price Stock Qty
$0.49
Est. Ship Date: Tue, Oct 4
$0.49
$0.49
$0.49
$0.49
$0.49
$0.49
$0.49
$0.49

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Part # HWA-40XX

RaceFlux's bonded sealing washers are made from zinc-plated steel with a Nitrile (NBR) rubber bonded inner seal. These sealing washers will provide a leak free seal in straight fitting applications designed for crush washers or sealing washers. May also be used in place of an O-ring in applications where the opposing sealing surface does not feature an O-ring gland or O-ring boss.

These bonded sealing washers are "self-centering", meaning that the rubber seal features an additional inner seal with an internal diameter that is smaller than the screw's major thread diameter. With a tight seal around the screw, these washers center themselves while also creating a better seal. These washers work with all standard thread pitches.

Features and Benefits

  • Zinc-plated steel with high temp Nitrile (NBR) bonded seal
  • Self-centering
  • For straight thread fittings that rely on an O-ring, crush washer, or sealing washer
  • May be used with our straight thread AN fittings or straight thread Metric fittings

Dimensions

Bonded Sealing Washer Dimensions

Part # Thickness (mm) Screw Size

F (mm)

I.D. (mm)

O.D. (mm)

HWA-4008 1.0 M8 6.4 8.7 13
HWA-4010 2.0 M10, 3/8", and 1/8" BSP 8.05 10.7 16
HWA-4012 1.5 M12, 7/16", -4AN 9.73 12.7 18
HWA-4014 1.5 M14, -6AN 11.38 14.7 22
HWA-4016 1.5 M16, 3/8" BSP 13.41 16.7 24
HWA-4018 1.5 M18 14.76 18.7 26
HWA-4020 1.5 M20, 1/2" BSP, 13/16" 16.76 20.7 28
HWA-4022 2.0 M22 18.74 22.7 30
HWA-4024 2.0 M24 20.11 24.7 32
Specifications
Part #
HWA-40XX
Drop Ship Item
No
Special Order Item
No
Size
-10AN O-Ring to -12AN Male
Primary Material
Zinc-plated steel
Finish
Zinc Plated
Color
Natural
Thickness
Various
Minimum Operating Temperature
-40°F (-40°C)
Maximum Operating Temperature
302°F (150°C)
Manufacturer
RaceFlux
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