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Don’t Miss Out: Black Friday Industrial Deals Are Here – Up to 30% Off!
Don’t Miss Out: Black Friday Industrial Deals Are Here – Up to 30% Off!

Industrial I/M

Industrial, I/M, And Mil-Spec fittings. These are the most common type used.
  • Original price $ 4.99
    Original price $ 4.99 - Original price $ 4.99
    Original price $ 4.99
    Current price $ 3.49
    $ 3.49 - $ 3.49
    Current price $ 3.49

    Foster 51-3, 3 Series, Industrial Plug, 1/4" Hose Barb (Push-On), Steel

    In stock

    Series: 3 Part Number: 51-3 Interchange: Industrial Body: 1/4" Plug Thread: 1/4" Hose Barb (Push-On) Material: Heavy-Duty Steel Rated Pr...

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    Original price $ 4.99
    Original price $ 4.99 - Original price $ 4.99
    Original price $ 4.99
    Current price $ 3.49
    $ 3.49 - $ 3.49
    Current price $ 3.49
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  • Original price $ 4.39
    Original price $ 4.39 - Original price $ 4.39
    Original price $ 4.39
    Current price $ 3.07
    $ 3.07 - $ 3.07
    Current price $ 3.07

    Foster 71-3, 3 Series, Industrial Plug, 3/8" Hose Barb (Push-On), Steel

    In stock

    Series: 3 Part Number: 71-3 Interchange: Industrial Body: 1/4" Plug Thread: 3/8" Hose Barb (Push-On) Material: Heavy-Duty Steel Rated Pr...

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    Original price $ 4.39
    Original price $ 4.39 - Original price $ 4.39
    Original price $ 4.39
    Current price $ 3.07
    $ 3.07 - $ 3.07
    Current price $ 3.07
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  • Original price $ 14.89
    Original price $ 14.89 - Original price $ 14.89
    Original price $ 14.89
    Current price $ 10.42
    $ 10.42 - $ 10.42
    Current price $ 10.42

    Foster 3653, 3 Series, Industrial Coupler, Manual, 5/16" Hose Barb, Brass, Steel

    In stock

    Series: 3 Part Number: 3603 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 5/16" Hose Barb Material: Heavy-Duty Brass, St...

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    Original price $ 14.89
    Original price $ 14.89 - Original price $ 14.89
    Original price $ 14.89
    Current price $ 10.42
    $ 10.42 - $ 10.42
    Current price $ 10.42
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  • Original price $ 4.29
    Original price $ 4.29 - Original price $ 4.29
    Original price $ 4.29
    Current price $ 3.00
    $ 3.00 - $ 3.00
    Current price $ 3.00

    Foster 12-3B, 3 Series, Industrial Plug, 1/8" Male NPT, Brass

    In stock

    Series: 3 Part Number: 12-3B Interchange: Industrial Body: 1/4" Plug Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Brass Rated Pressure...

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    Original price $ 4.29
    Original price $ 4.29 - Original price $ 4.29
    Original price $ 4.29
    Current price $ 3.00
    $ 3.00 - $ 3.00
    Current price $ 3.00
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  • Original price $ 11.99
    Original price $ 11.99 - Original price $ 11.99
    Original price $ 11.99
    Current price $ 8.39
    $ 8.39 - $ 8.39
    Current price $ 8.39

    Foster 12-3S/S, 3 Series, Industrial Plug, 1/8" Male NPT, Stainless Steel

    In stock

    Series: 3 Part Number: 12-3S/S Interchange: Industrial Body: 1/4" Plug Thread: 1/8" Male NPT, MPT Material: 303 Stainless Steel Rated Pr...

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    Original price $ 11.99
    Original price $ 11.99 - Original price $ 11.99
    Original price $ 11.99
    Current price $ 8.39
    $ 8.39 - $ 8.39
    Current price $ 8.39
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  • Original price $ 42.79
    Original price $ 42.79 - Original price $ 42.79
    Original price $ 42.79
    Current price $ 29.95
    $ 29.95 - $ 29.95
    Current price $ 29.95

    Foster 17-3S/S, 3 Series, Industrial Plug, 3/8" Hose Barb, Stainless Steel

    In stock

    Series: 3 Part Number: 17-3S/S Interchange: Industrial Body: 1/4" Plug Thread: 3/8" Hose Barb Material: 303 Stainless Steel Rated Press...

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    Original price $ 42.79
    Original price $ 42.79 - Original price $ 42.79
    Original price $ 42.79
    Current price $ 29.95
    $ 29.95 - $ 29.95
    Current price $ 29.95
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  • Original price $ 9.49
    Original price $ 9.49 - Original price $ 9.49
    Original price $ 9.49
    Current price $ 6.64
    $ 6.64 - $ 6.64
    Current price $ 6.64

    Foster 12S-3, 3 Series, Industrial Swivel Plug, 1/8" Male NPT, Steel, Brass

    In stock

    Series: 3 Part Number: 12S-3 Interchange: Industrial Body: 1/4" Swivel Plug Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Steel, Brass ...

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    Original price $ 9.49
    Original price $ 9.49 - Original price $ 9.49
    Original price $ 9.49
    Current price $ 6.64
    $ 6.64 - $ 6.64
    Current price $ 6.64
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  • Original price $ 26.39
    Original price $ 26.39 - Original price $ 26.39
    Original price $ 26.39
    Current price $ 18.47
    $ 18.47 - $ 18.47
    Current price $ 18.47

    Foster 14S-3, 3 Series, Industrial Swivel Plug, 3/8" Male NPT, Steel, Brass

    In stock

    Series: 3 Part Number: 14S-3 Interchange: Industrial Body: 1/4" Swivel Plug Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Steel, Brass ...

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    Original price $ 26.39
    Original price $ 26.39 - Original price $ 26.39
    Original price $ 26.39
    Current price $ 18.47
    $ 18.47 - $ 18.47
    Current price $ 18.47
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  • Original price $ 16.69
    Original price $ 16.69 - Original price $ 16.69
    Original price $ 16.69
    Current price $ 11.68
    $ 11.68 - $ 11.68
    Current price $ 11.68

    Foster 2803, 3 Series, Industrial Coupler, Manual, 1/8" Female NPT, Brass, Steel

    In stock

    Series: 3 Part Number: 2803 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 1/8" Female NPT, FPT Material: Heavy-Duty Bras...

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    Original price $ 16.69
    Original price $ 16.69 - Original price $ 16.69
    Original price $ 16.69
    Current price $ 11.68
    $ 11.68 - $ 11.68
    Current price $ 11.68
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  • Original price $ 14.29
    Original price $ 14.29 - Original price $ 14.29
    Original price $ 14.29
    Current price $ 10.00
    $ 10.00 - $ 10.00
    Current price $ 10.00

    Foster 2903, 3 Series, Industrial Coupler, Manual, 1/8" Male NPT, Brass, Steel

    In stock

    Series: 3 Part Number: 2903 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Brass,...

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    Original price $ 14.29
    Original price $ 14.29 - Original price $ 14.29
    Original price $ 14.29
    Current price $ 10.00
    $ 10.00 - $ 10.00
    Current price $ 10.00
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  • Original price $ 63.79
    Original price $ 63.79 - Original price $ 63.79
    Original price $ 63.79
    Current price $ 44.65
    $ 44.65 - $ 44.65
    Current price $ 44.65

    Foster 3203S/S, 3 Series, Industrial Coupler, Manual, 3/8" Female NPT, Stainless Steel

    In stock

    Series: 3 Part Number: 3203S/S Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 3/8" Female NPT, FPT Material: 303 Stainles...

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    Original price $ 63.79
    Original price $ 63.79 - Original price $ 63.79
    Original price $ 63.79
    Current price $ 44.65
    $ 44.65 - $ 44.65
    Current price $ 44.65
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  • Original price $ 50.99
    Original price $ 50.99 - Original price $ 50.99
    Original price $ 50.99
    Current price $ 35.69
    $ 35.69 - $ 35.69
    Current price $ 35.69

    Foster 3303S/S, 3 Series, Industrial Coupler, Manual, 3/8" Male NPT, Stainless Steel

    In stock

    Series: 3 Part Number: 3303S/S Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 3/8" Male NPT, MPT Material: 303 Stainless ...

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    Original price $ 50.99
    Original price $ 50.99 - Original price $ 50.99
    Original price $ 50.99
    Current price $ 35.69
    $ 35.69 - $ 35.69
    Current price $ 35.69
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  • Original price $ 64.69
    Original price $ 64.69 - Original price $ 64.69
    Original price $ 64.69
    Current price $ 45.28
    $ 45.28 - $ 45.28
    Current price $ 45.28

    Foster 3603S/S, 3 Series, Industrial Coupler, Manual, 1/4" Hose Barb, Stainless Steel

    In stock

    Series: 3 Part Number: 3603S/S Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 1/4" Hose Barb Material: 303 Stainless Stee...

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    Original price $ 64.69
    Original price $ 64.69 - Original price $ 64.69
    Original price $ 64.69
    Current price $ 45.28
    $ 45.28 - $ 45.28
    Current price $ 45.28
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  • Original price $ 66.09
    Original price $ 66.09 - Original price $ 66.09
    Original price $ 66.09
    Current price $ 46.26
    $ 46.26 - $ 46.26
    Current price $ 46.26

    Foster 3703S/S, 3 Series, Industrial Coupler, Manual, 3/8" Hose Barb, Stainless Steel

    In stock

    Series: 3 Part Number: 3703S/S Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 3/8" Hose Barb Material: Stainless Steel ...

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    Original price $ 66.09
    Original price $ 66.09 - Original price $ 66.09
    Original price $ 66.09
    Current price $ 46.26
    $ 46.26 - $ 46.26
    Current price $ 46.26
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  • Original price $ 19.89
    Original price $ 19.89 - Original price $ 19.89
    Original price $ 19.89
    Current price $ 13.92
    $ 13.92 - $ 13.92
    Current price $ 13.92

    Foster FM3653, 3 Series, Industrial Coupler, Automatic, 5/16" Hose Barb, Brass

    In stock

    Series: 3 Part Number: FM3653 Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 5/16" Hose Barb Material: Heavy-Duty Bras...

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    Original price $ 19.89
    Original price $ 19.89 - Original price $ 19.89
    Original price $ 19.89
    Current price $ 13.92
    $ 13.92 - $ 13.92
    Current price $ 13.92
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  • Original price $ 18.29
    Original price $ 18.29 - Original price $ 18.29
    Original price $ 18.29
    Current price $ 12.80
    $ 12.80 - $ 12.80
    Current price $ 12.80

    Foster FM1513, 3 Series, Industrial Coupler, Automatic, 1/4" Push-On Hose Barb, Brass

    In stock

    Series: 3 Part Number: FM1513 Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/4" Push-On Hose Barb Material: Heavy-Du...

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    Original price $ 18.29
    Original price $ 18.29 - Original price $ 18.29
    Original price $ 18.29
    Current price $ 12.80
    $ 12.80 - $ 12.80
    Current price $ 12.80
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  • Original price $ 28.59
    Original price $ 28.59 - Original price $ 28.59
    Original price $ 28.59
    Current price $ 20.01
    $ 20.01 - $ 20.01
    Current price $ 20.01

    Foster 2803GS, 3 Series, Industrial Coupler, Automatic, 1/8" Female NPT, Brass, Steel

    In stock

    Series: 3 Part Number: 2803GS Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/8" Female NPT, FPT Material: Heavy-Dut...

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    Original price $ 28.59
    Original price $ 28.59 - Original price $ 28.59
    Original price $ 28.59
    Current price $ 20.01
    $ 20.01 - $ 20.01
    Current price $ 20.01
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  • Original price $ 14.29
    Original price $ 14.29 - Original price $ 14.29
    Original price $ 14.29
    Current price $ 10.00
    $ 10.00 - $ 10.00
    Current price $ 10.00

    Foster 2903GS, 3 Series, Industrial Coupler, Automatic, 1/8" Male NPT, Brass, Steel

    In stock

    Series: 3 Part Number: 2903GS Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/8" Male NPT, MPT Material: Heavy-Duty B...

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    Original price $ 14.29
    Original price $ 14.29 - Original price $ 14.29
    Original price $ 14.29
    Current price $ 10.00
    $ 10.00 - $ 10.00
    Current price $ 10.00
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  • Original price $ 20.79
    Original price $ 20.79 - Original price $ 20.79
    Original price $ 20.79
    Current price $ 14.55
    $ 14.55 - $ 14.55
    Current price $ 14.55

    Foster 3103GS, 3 Series, Industrial Coupler, Automatic, 1/4" Male NPT, Brass, Steel

    In stock

    Series: 3 Part Number: 3103GS Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/4" Male NPT, MPT Material: Heavy-Duty B...

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    Original price $ 20.79
    Original price $ 20.79 - Original price $ 20.79
    Original price $ 20.79
    Current price $ 14.55
    $ 14.55 - $ 14.55
    Current price $ 14.55
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  • Original price $ 21.79
    Original price $ 21.79 - Original price $ 21.79
    Original price $ 21.79
    Current price $ 15.25
    $ 15.25 - $ 15.25
    Current price $ 15.25

    Foster 3203GS, 3 Series, Industrial Coupler, Automatic, 3/8" Female NPT, Brass, Steel

    In stock

    Series: 3 Part Number: 3203GS Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 3/8" Female NPT, FPT Material: Heavy-Duty...

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    Original price $ 21.79
    Original price $ 21.79 - Original price $ 21.79
    Original price $ 21.79
    Current price $ 15.25
    $ 15.25 - $ 15.25
    Current price $ 15.25
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  • Original price $ 21.39
    Original price $ 21.39 - Original price $ 21.39
    Original price $ 21.39
    Current price $ 14.97
    $ 14.97 - $ 14.97
    Current price $ 14.97

    Foster 3303GS, 3 Series, Industrial Coupler, Automatic, 3/8" Male NPT, Brass, Steel

    In stock

    Series: 3 Part Number: 3303GS Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 3/8" Male NPT, MPT Material: Heavy-Duty B...

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    Original price $ 21.39
    Original price $ 21.39 - Original price $ 21.39
    Original price $ 21.39
    Current price $ 14.97
    $ 14.97 - $ 14.97
    Current price $ 14.97
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  • Original price $ 26.69
    Original price $ 26.69 - Original price $ 26.69
    Original price $ 26.69
    Current price $ 18.68
    $ 18.68 - $ 18.68
    Current price $ 18.68

    Foster 3653GS, 3 Series, Industrial Coupler, Automatic, 5/16" Hose Barb, Brass, Steel

    In stock

    Series: 3 Part Number: 3653GS Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 5/16" Hose Barb Material: Heavy-Duty Bras...

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    Original price $ 26.69
    Original price $ 26.69 - Original price $ 26.69
    Original price $ 26.69
    Current price $ 18.68
    $ 18.68 - $ 18.68
    Current price $ 18.68
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  • Original price $ 21.89
    Original price $ 21.89 - Original price $ 21.89
    Original price $ 21.89
    Current price $ 15.32
    $ 15.32 - $ 15.32
    Current price $ 15.32

    Foster 3703GS, 3 Series, Industrial Coupler, Automatic, 3/8" Hose Barb, Brass, Steel

    In stock

    Series: 3 Part Number: 3703GS Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 3/8" Hose Barb Material: Heavy-Duty Brass...

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    Original price $ 21.89
    Original price $ 21.89 - Original price $ 21.89
    Original price $ 21.89
    Current price $ 15.32
    $ 15.32 - $ 15.32
    Current price $ 15.32
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  • Original price $ 21.99
    Original price $ 21.99 - Original price $ 21.99
    Original price $ 21.99
    Current price $ 15.39
    $ 15.39 - $ 15.39
    Current price $ 15.39

    Foster 2803GB, 3 Series, Industrial Coupler, Automatic, 1/8" Female NPT, Brass

    In stock

    Series: 3 Part Number: 28033GB Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/8" Female NPT, FPT Material: Heavy-Dut...

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    Original price $ 21.99
    Original price $ 21.99 - Original price $ 21.99
    Original price $ 21.99
    Current price $ 15.39
    $ 15.39 - $ 15.39
    Current price $ 15.39
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