Air Fittings & Couplers – Keep Your System Locked Tight

Air tools are only as good as the fittings holding the pressure. We stock a full range of air fittings, couplers and adaptors that keep your tools tight, leak-free and safe under load. No plastic junk, no undersized threads — just proper brass and steel fittings that last. We carry:...

Air tools are only as good as the fittings holding the pressure. We stock a full range of air fittings, couplers and adaptors that keep your tools tight, leak-free and safe under load. No plastic junk, no undersized threads — just proper brass and steel fittings that last.

We carry:

  • Nitto-style plugs and sockets (standard in AU)

  • BSP threaded couplers in 1/4", 3/8" and 1/2"

  • Quick-connect fittings for hose swaps

  • Inline regulators, oilers and filters

Whether you're building out a workshop airline or replacing worn fittings, we’ve got the gear that keeps it sealed and simple

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  • IFS - #64 3/8" Hex Plug Bubble Pack | P0164-06
    IFS - #64 3/8" Hex Plug Bubble Pack | P0164-06
    IFS #64 3/8" Hex Plug Bubble Pack | P0164-06The 3/8" IFS plug/cap in Brass closes off threads positively. Machined for a tight seal whenever you need to blank a port in air or fluid systems.► Key Features 3/8" — connection size Brass construction Positive...
    $5.63
    $5.63
  • IFS - #64 1/4" Hex Plug Bubble Pack | P0164-04
    IFS - #64 1/4" Hex Plug Bubble Pack | P0164-04
    IFS #64 1/4" Hex Plug Bubble Pack | P0164-04This Brass IFS plug/cap sized 1/4" shuts off a port reliably. A precise, pressure-tight blank for pneumatic and fluid-power work.► Key Features 1/4" — connection size Brass construction Positive sealing under load True bore, clean threads...
    $4.86
    $4.86
  • IFS - #64 1/8" Hex Plug Bubble Pack | P0164-02
    IFS - #64 1/8" Hex Plug Bubble Pack | P0164-02
    IFS #64 1/8" Hex Plug Bubble Pack | P0164-02The 1/8" IFS plug/cap in Brass closes off threads positively. Machined for a tight seal whenever you need to blank a port in air or fluid systems.► Key Features 1/8" — connection size Brass construction Leak-free...
    $4.46
    $4.46
  • IFS - #63 1/4" Inverted Flare Double Union Bubble Pack | P0163-04
    IFS - #63 1/4" Inverted Flare Double Union Bubble Pack | P0163-04
    IFS #63 1/4" Inverted Flare Double Union Bubble Pack | P0163-04This Brass IFS adaptor sized 1/4" lets you join what otherwise wouldn't fit. Precision machining keeps the connection sealed and secure under pressure.► Key Features 1/4" — connection size Brass construction Tight, pressure-rated seal...
    $8.04
    $8.04
  • IFS - #63 3/16" Inverted Flare Double Union Bubble Pack | P0163-03
    IFS - #63 3/16" Inverted Flare Double Union Bubble Pack | P0163-03
    IFS #63 3/16" Inverted Flare Double Union Bubble Pack | P0163-03Adapt and connect with this durable Brass IFS fitting. At 3/16", it joins mismatched threads or sizes cleanly for workshop and industrial fluid-power work.► Key Features 3/16" — connection size Brass construction Seals clean...
    $7.12
    $7.12
  • IFS - 1/4"-7/16" UNF W/Face Inv Fl Connector Bubble Pack | P0162W-0407
    IFS - 1/4"-7/16" UNF W/Face Inv Fl Connector Bubble Pack | P0162W-0407
    IFS 1/4"-7/16" UNF W/Face Inv Fl Connector Bubble Pack | P0162W-0407Join two lines with confidence using the Brass IFS connector. The 1/4" fitting seals positively and stays put under pressure in pneumatic and hydraulic service.► Key Features 1/4" — connection size Brass construction Tight,...
    $22.58
    $22.58
  • IFS - 1/4"-3/8" UNF W/Face Inv Fl Connector Bubble Pack | P0162W-0406
    IFS - 1/4"-3/8" UNF W/Face Inv Fl Connector Bubble Pack | P0162W-0406
    IFS 1/4"-3/8" UNF W/Face Inv Fl Connector Bubble Pack | P0162W-0406Solid, repeatable connections start with this Brass IFS coupling. Sized at 1/4", it mates cleanly and seals reliably across air and fluid applications.► Key Features 1/4" — connection size Brass construction Seals clean and...
    $13.06
    $13.06
  • IFS - 3/16"-3/8" UNF W/Face Inv Fl Connector Bubble Pack | P0162W-0306
    IFS - 3/16"-3/8" UNF W/Face Inv Fl Connector Bubble Pack | P0162W-0306
    IFS 3/16"-3/8" UNF W/Face Inv Fl Connector Bubble Pack | P0162W-0306Solid, repeatable connections start with this Brass IFS coupling. Sized at 3/16", it mates cleanly and seals reliably across air and fluid applications.► Key Features 3/16" — connection size Brass construction Positive sealing under...
    $10.52
    $10.52
  • IFS - #62 3/8"-1/4" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0604
    IFS - #62 3/8"-1/4" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0604
    IFS #62 3/8"-1/4" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0604Bridge different thread or size standards with the Brass IFS adaptor. The 3/8" fitting mates cleanly and seals tight, the part you reach for when connections don't match.► Key Features 3/8" — connection...
    $10.08
    $10.08
  • IFS - #62 3/8"-1/8" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0602
    IFS - #62 3/8"-1/8" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0602
    IFS #62 3/8"-1/8" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0602This Brass IFS adaptor sized 3/8" lets you join what otherwise wouldn't fit. Precision machining keeps the connection sealed and secure under pressure.► Key Features 3/8" — connection size Brass construction Tight, pressure-rated...
    $14.34
    $14.34
  • IFS - #62 5/16"-1/4" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0504
    IFS - #62 5/16"-1/4" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0504
    IFS #62 5/16"-1/4" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0504Adapt and connect with this durable Brass IFS fitting. At 5/16", it joins mismatched threads or sizes cleanly for workshop and industrial fluid-power work.► Key Features 5/16" — connection size Brass construction Positive...
    $8.90
    $8.90
  • IFS - #62 5/16"-1/8" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0502
    IFS - #62 5/16"-1/8" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0502
    IFS #62 5/16"-1/8" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0502The 5/16" IFS adaptor in Brass converts between fittings without leaks. Accurate threads make for a confident, pressure-tight join in pneumatic and fluid lines.► Key Features 5/16" — connection size Brass construction Seals...
    $8.17
    $8.17
  • IFS - #62 1/4"-1/4" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0404
    IFS - #62 1/4"-1/4" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0404
    IFS #62 1/4"-1/4" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0404Bridge different thread or size standards with the Brass IFS adaptor. The 1/4" fitting mates cleanly and seals tight, the part you reach for when connections don't match.► Key Features 1/4" — connection...
    $8.12
    $8.12
  • IFS - #62 1/4"-1/8" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0402
    IFS - #62 1/4"-1/8" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0402
    IFS #62 1/4"-1/8" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0402The 1/4" IFS adaptor in Brass converts between fittings without leaks. Accurate threads make for a confident, pressure-tight join in pneumatic and fluid lines.► Key Features 1/4" — connection size Brass construction Seals...
    $8.05
    $8.05
  • IFS - #62 3/16"-1/8" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0302
    IFS - #62 3/16"-1/8" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0302
    IFS #62 3/16"-1/8" BSPT Inverted Flare Male Adaptor Bubble Pack | P0162-0302Bridge different thread or size standards with the Brass IFS adaptor. The 3/16" fitting mates cleanly and seals tight, the part you reach for when connections don't match.► Key Features 3/16" — connection...
    $7.59
    $7.59
  • IFS - 3/16" Inv Flare Tee with Bolthole Bubble Pack | P0161BR-03
    IFS - 3/16" Inv Flare Tee with Bolthole Bubble Pack | P0161BR-03
    IFS 3/16" Inv Flare Tee with Bolthole Bubble Pack | P0161BR-03Built in Brass for a long service life, this 3/16" IFS tee branches a line without restricting flow. A clean, accurate fitting for plumbers, fitters and fluid-power builds.► Key Features 3/16" — connection size...
    $19.44
    $19.44
  • IFS - #61 5/16" Inverted Flare Tee Bubble Pack | P0161-05
    IFS - #61 5/16" Inverted Flare Tee Bubble Pack | P0161-05
    IFS #61 5/16" Inverted Flare Tee Bubble Pack | P0161-05Built in Brass for a long service life, this 5/16" IFS tee branches a line without restricting flow. A clean, accurate fitting for plumbers, fitters and fluid-power builds.► Key Features 5/16" — connection size Brass...
    $27.14
    $27.14
  • IFS - #61 1/4" Inverted Flare Tee Bubble Pack | P0161-04
    IFS - #61 1/4" Inverted Flare Tee Bubble Pack | P0161-04
    IFS #61 1/4" Inverted Flare Tee Bubble Pack | P0161-04Built in Brass for a long service life, this 1/4" IFS tee branches a line without restricting flow. A clean, accurate fitting for plumbers, fitters and fluid-power builds.► Key Features 1/4" — connection size Brass...
    $20.27
    $20.27
  • IFS - #61 3/16" Inverted Flare Tee Bubble Pack | P0161-03
    IFS - #61 3/16" Inverted Flare Tee Bubble Pack | P0161-03
    IFS #61 3/16" Inverted Flare Tee Bubble Pack | P0161-03Split or combine flow cleanly with the Brass IFS tee. The 3/16" branch connection is machined for tight, leak-free joints that hold up under working pressure in pneumatic and hydraulic lines.► Key Features 3/16" —...
    $12.16
    $12.16
  • IFS - #60 5/16" Ford Carby Nut Bubble Pack | P0160-05
    IFS - #60 5/16" Ford Carby Nut Bubble Pack | P0160-05
    IFS #60 5/16" Ford Carby Nut Bubble Pack | P0160-05Build leak-free compression joints with this 5/16" Brass IFS part. Accurately formed to seal on the tube under working pressure.► Key Features 5/16" — connection size Brass construction Positive sealing under load Machined for an...
    $5.75
    $5.75

CTA

Build your setup right the first time. Industrial Shed stocks air fittings and couplers that seal tight, work hard and won’t let go under pressure.

Frequently Asked Questions

Nitto refers to the plug/socket style — fast-connect and standard across Aussie tools. BSP is the thread type (British Standard Pipe), used for tight, leak-proof connections.

Yes, but be consistent where possible. Brass is corrosion-resistant and good for workshop air, while steel is tougher and preferred in harsher conditions.

Absolutely. We carry inline oilers to extend air tool life and regulators to control PSI at the tool — a must for long-term reliability.

Brands

AIP

AIP
Airco

Airco
Alpha

Alpha
Bare-Co

Bare-Co
BBI

BBI
Bordo

Bordo
Champion

Champion
CTD

CTD
Fluiconnecto

Fluiconnecto
Garrick Herbert

Garrick Herbert
Geiger

Geiger
Goliath

Goliath
Groz

Groz
Hardie Hose

Hardie Hose
Harris

Harris
IFS

IFS
Kincrome

Kincrome
Macnaught

Macnaught
Milwaukee

Milwaukee
Other Brands

Other Brands
Powerblast

Powerblast
Precision Specialty Tools

Precision Specialty Tools
SP Air

SP Air
Sutton

Sutton
Toledo

Toledo