Aluminum Square-Socket Pipe Fitting Plugs

Filter by

Drive Style

Connects To

Material

System of Measurement

Pipe Size

Fitting Type

Thread Type

Flange Material

Pipe Material

Length

For Use With

Shape

Maximum Pressure @ Temperature

150 psi @ 72° F

Gender

Male

Fitting Connection

Threaded

Pipe Schedule

Pressure Class

150

REACH

Compliant

Plug Construction

Solid

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

Yes

For Flange Class

125

RoHS

Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Forward

How can we improve?

10 Products

About Pipe and Fittings

Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.

Low-Pressure Aluminum Threaded Pipe Fittings

In addition to being lightweight, these aluminum fittings offer good corrosion resistance. Use them in low-pressure flow applications. To prevent cracking, do not tighten more than a 1/4-turn past hand tight.

Plugs with Square Drive

For Use With: Air, Oil, Water
Pressure Class: 150
Pipe Nipples and Pipe: Use Schedule 40 aluminum
Flanges: Use Class 125 aluminum

NPT Male
Pipe Size	Plug Construction	Max. Pressure		Each
3/8	Solid	150 psi @ 72° F	44705K334	000000
1/2	Solid	150 psi @ 72° F	44705K335	00000
3/4	Solid	150 psi @ 72° F	44705K336	00000
1	Solid	150 psi @ 72° F	44705K337	00000
1 1/4	Solid	150 psi @ 72° F	44705K338	00000
1 1/2	Solid	150 psi @ 72° F	44705K339	00000
2	Solid	150 psi @ 72° F	44705K341	00000
2 1/2	Solid	150 psi @ 72° F	44705K342	00000
3	Solid	150 psi @ 72° F	44705K343	00000
4	Solid	150 psi @ 72° F	44705K354	000000