1 5/16"-12 Couplings | McMaster-Carr

Filter by

Thread Type

UN/UNF (SAE Straight)

Dash Size

System of Measurement

Thread Size

Fitting Type

Reducing Adapter

Shape

Material

Stainless Steel

Pipe Size

Gender

Tube OD

Fitting Connection

Quick Disconnect

Tube Material

Stainless Steel

Flare Style

Internal Flared

For Use With

Hydraulic Fluid

Hydraulic Fluid (Petroleum Based)

Isopropyl Alcohol

Liquid Nitrogen

Phosphoric Acid

Maximum Pressure @ Temperature

200 psi @ 70° F

200 psi @ 72° F

1,000 psi @ 72° F

1,250 psi @ 72° F

1,500 psi @ 72° F

1,800 psi @ 72° F

1,900 psi @ 72° F

2,000 psi @ 72° F

2,400 psi @ 72° F

2,500 psi @ 72° F

2,600 psi @ 72° F

2,900 psi @ 72° F

3,000 psi @ 72° F

3,500 psi @ 72° F

3,600 psi @ 72° F

4,000 psi @ 72° F

4,500 psi @ 72° F

4,600 psi @ 72° F

Connects To

OD

Specifications Met

Nut Material

Stainless Steel

Length

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Maximum Temperature

100° F to 249° F

250° F to 499° F

500° F to 999° F

1,000° F or greater

How can we improve?

194 Products

Fluid Handling

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

Pipe and Fittings

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

Manual On-Off Valves

Manual On-Off Valves

Start and stop flow through a line

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)