Straight Washers | McMaster-Carr

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System of Measurement

Pipe Size

Fitting Type

O-Ring Material

For Use With

Fitting Connection

Shape

Tube OD

Material

Thread Type

Gender

Length

Tube Material

Maximum Temperature

Maximum Pressure @ Temperature

Minimum Temperature

RoHS

Compliant with Exemptions

Not Compliant

Thread Size

7/16"-27

1/2"-27

Relative Vacuum Rating

Standard

High

Maximum Vacuum @ Temperature

29 in. Hg @ 72° F

1× 10^-8 Torr @ 72° F

1× 10^-7 Torr @ 72° F

REACH

Connects To

Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

Exempt

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How can we improve?

108 Products

Fluid Handling

Tube Fitting Rings

Prevent leaks at tubing connection points

33 products

Fabricating and Machining

Blowguns

Direct a stream of air to clean equipment, parts, and spaces

71 products

Facility and Grounds Maintenance

Siphon Guns

Spray liquid and air at the same time to produce a mist of liquids or chemicals

4 products