Best Threaded Couplings

Dixon Valve & Coupling DCP17S Stainless Steel 303 Air Chief Industrial Interchange Quick-Connect Hose Fitting, Plug, 1/2\ Coupling x 1/2\ NPT Male

Air Chief industrial interchange quick connect plug for connecting directly to a hose with a male NPT end to connect with a female NPT threaded connection.
Air Chief industrial interchange quick connect plug with a male NPT threaded end.
Valveless construction allows flow when disconnected.
Stainless steel 303 for better machining characteristics than stainless steel 316.
Interchanges with MIL-C-4109F/A-A-59439 specifications for quick-disconnect couplings for hoses and portable pneumatic tools, but not water or fluids, at maximum working pressures up to 232 psi (16 bar).

Air Chief industrial interchange quick connect plug for connecting directly to a hose with a male NPT end to connect with a female NPT threaded connection.
Air Chief industrial interchange quick connect plug with a male NPT threaded end.
Valveless construction allows flow when disconnected.
Stainless steel 303 for better machining characteristics than stainless steel 316.
Interchanges with MIL-C-4109F/A-A-59439 specifications for quick-disconnect couplings for hoses and portable pneumatic tools, but not water or fluids, at maximum working pressures up to 232 psi (16 bar).

Air Chief industrial interchange quick connect plug for connecting directly with a hose with a male NPT end to connect with a female NPT threaded connection.
Air Chief Industrial interchange quick connect coupler with a male NPT threaded end.
Valved construction automatically shuts off flow when coupler is disconnected..
Stainless steel 303 for better machining characteristics than stainless steel 316.
Interchanges with MIL-C-4109F/A-A-59439 specifications for quick-disconnect couplings for hoses and portable pneumatic tools, but not water or fluids, at maximum working pressures up to 232 psi (16 bar).

Ultra-lightweight & Accessible - A practical addition to your set of firefighter tools, our mini spanner weighs only 2.5 ounces each. It fits in your bunker gear pocket, making it easy to access any time, anywhere..
Heavy-duty - Our mini spanner wrench is made of 6061 T6 aluminum, a metal suitable for tough tasks while firefighting. Small yet sturdy and tough, it excels at getting the job done.Tightens Couplings - Use this firefighter spanner wrench to tighten and secure loose couplings. Whether it’s for a standpipe connection or for an attack line, the spanners work on all caps and couplings on the fireground..
Tightens Couplings - Use this firefighter spanner wrench to tighten and secure loose couplings. Whether it’s for a standpipe connection or for an attack line, the spanners work on all caps and couplings on the fireground..
Undoes Couplings - No need to run back to the truck to grab spanners. Keep these mini spanner wrenches in your bunker gear pockets..
Great Value Pack of 2 - This firefighter spanner wrench comes in pairs..

...tall a backup system to avoid what could potentially be a major inconvenience..
HASSLE-FREE SET UP: There’s no cutting or gluing required during installation with this dual pump backup installer kit. Everything you need to connect a back up sump pump is in the box. There’s no need to purchase a PVC pipe, elbows, couplings and cement. Say goodbye to messy, laborious installations!.
WHAT’S IN THE BOX: This kit contains a Y-Connector, Two (2) 1-1/2″ Threaded Silent Check Valves, Stainless Steel Clamps and Buna-N Rubber Couplings. The only thing you’ll need to put everything together is a standard screwdriver. This kit is compatible with all pumps that have a standard 1-1/2″ NPT pump discharge/output..
HOW TO INSTALL: Simply screw the check valves into both pumps, drop the Y-connector into the check valve boots, attach the rubber boot to the top of the Y-connector and then to your existing discharge line. Tighten all the stainless steel clamps with a screwdriver and you’re done. It’s that easy!.

[Transfer Water Anywhere]: The BISupply 10-Foot Transfer Water Pump Suction Hose is a transparent PVC hose that is lightweight and portable.
Use to evacuate a flooded yard, pump out water from a barrel, and more.
[Perfect Size]: 10-foot (3m) long water pump hose has brass male and female end fittings.
Fittings designed to fit standard garden hose spigot.
[Use Your Pump]: Threaded brass ends for use with your water pump.
Fits any sized pump with necessary adapter pieces (adapter and rubber gasket not included).
[No Collapsing]: Constructed from transparent, flexible PVC that is reinforced to handle full vacuum (suction) and pull water from a source through your pump without collapsing.
[Package Contents]: Hose water pump package includes (1) water suction hose, male/female brass couplings, and (6) plastic zip ties.

⚙️Air chief industrial interchange quick connect with 1/4" MNPT M style male plug for connecting directly to a hose with a female NPT threaded.
⚙️Quick-connect coupler plug maximum pressure rating of 300psi, temperature range of -40 to +250 degrees Fahrenheit.
⚙️Safety air plug is made of high-quality alloy steel, it has excellent abrasion resistance and corrosion resistance, strong and durable.
⚙️Quick-connect coupler plug is used for quick couplings of air piping and pneumatic tools, which can realize pipeline connection or disconnection without tools. Widely used in mechanical engineering, air compressors automotive industry and other fields.
⚙️100% Satisfied - No reason to return. If you are not satisfied with your product for any reason, just contact us and we will replace the product or refund your order. Our team is always at your service.

Include a 3-Way turn knob socket, 8 inch silver detachable harp, 8 foot UL listed clear cord set, finial, lamp pipe kit and all hardware. Includes instructions for wiring..
Silver finish socket has optional side hole in bottom cap in case you cannot run wire through your lamp base..
Contains two each: 1/8-IP x 12″ threaded pipe, 1/8-IP couplings, 1/8-IP locknuts, 1/8-IP knurled locknuts, washers.
Great for DIY projects and for repair and replacement of broken, tarnished or silver lamp parts..
Create a custom lamp with your own lamp base or re-wire a lamp with our new parts kit..