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© 2026 Dixon Valve & Coupling Company, LLC

ISO-B Male Threaded Plugs | Dixon

ISO-B Male Threaded Plugs

Hydraulic Couplings, Adapters, and Valves

H-Series Hydraulic Couplings

ISO-B Male Threaded Plugs

Filters

Markets

Agriculture & Forestry (3)

Material

Steel (2)
303 Stainless Steel (1)

Thread

Male NPTF (3)

Thread Size

1/4"-18 (1)
3/8"-18 (1)
3/4"-14 (1)

Length

2.03" (1)
2.04" (1)
2.13" (1)

Maximum Operating Pressure

3500 PSI (240 bar) (1)
5000 PSI (345 bar) (1)

Temperature Range

-40°F to 250°F (-40°C to 121°C) (2)
-40°F to 250°F (-4°C to 121°C) (1)

Items per page:

Showing 1–3 of 3 Results

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ISO-B Male Threaded Plugs
Part #:H4M6-S
H-Series ISO-B Male Plug
Body Size:
1/2"
Length:
2.13" (58.7 mm)
Material:
303 Stainless Steel
Maximum OD:
1.17" (29.7 mm)
Pipe Thread:
NPT / NPTF
Thread Size:
3/4"-14
Thread:
Male NPTF
1/2" | 2.13" (58.7 mm) | 303 Stainless Steel | 1.17" (29.7 mm) | NPT / NPTF | 3/4"-14 | Male NPTF
ISO-B Male Threaded Plugs
Part #:H2M2
H-Series ISO-B Male Plug
Body Size:
1/4"
Length:
2.04" (51.8 mm)
Material:
Steel
Maximum OD:
0.90" (22.9 mm)
Pipe Thread:
NPT / NPTF
Thread Size:
1/4"-18
Thread:
Male NPTF
1/4" | 2.04" (51.8 mm) | Steel | 0.90" (22.9 mm) | NPT / NPTF | 1/4"-18 | Male NPTF
ISO-B Male Threaded Plugs
Part #:H2M3
H-Series ISO-B Male Plug
Body Size:
1/4"
Length:
2.03" (51.6 mm)
Material:
Steel
Maximum OD:
0.83" (21.1 mm)
Pipe Thread:
NPT / NPTF
Thread Size:
3/8"-18
Thread:
Male NPTF
1/4" | 2.03" (51.6 mm) | Steel | 0.83" (21.1 mm) | NPT / NPTF | 3/8"-18 | Male NPTF