3/8" Male NPT x 1/2" Female NPT Brass Straight Adapter | Fastenal
RPS Lighting Female 1/8" Mini to Male 1/4" Mono Adapter RS-8610
1-1/4" to 1-1/8" Headtube Headset Reducer / Adapter 1.25" to 1.125"
Amazon.com: SiYear 3.5mm 1/8 inch TRS Plug to 6.35mm 1/4 inch Jack and 3.5mm Female to 6.35 Male Plug Gold Plated Set Audio Stereo Adapter Converter for Headphone, Microphone (4 -Pack) : Electronics
M6x1 (m) to 1/8" NPT (f) Adapter for Grease Fittings – LockNLube
Pipe to Metric Fitting Adapter 1/8" NPT Female to M10 M10X1.0 Male 304 Stainless Steel: Amazon.com: Industrial & Scientific
Everbilt 1/4 in. OD Compression x 1/8 in. MIP Brass Adapter Fitting 800729 - The Home Depot
Insten 1 / 4 Audio to 1 / 8 Audio M / F Adapter (1/4" M to 1/8" 3.5mm F) - Walmart.com
Dirt Bike Handlebar Adapters 1-1/8" TO 7/8"
Adapter, 1/8 inch NPT Male to 7/16 inch -20 UNF Female| SPEEDHUT® Custom Gauges
1/8" Female NPT X 1/4" Push Connect Adapter - John Guest - Bulk Reef Supply
Bsp-npt Adapter 1/8" Male Bspt To 1/4" Female Npt Brass Pipe Fitting Euro To Us Pressure Gauge Adapter - Pipe Fittings - AliExpress
Threading Adapter, NPT 1/8 Male to G 1/4 Female
AutoMeter 1/8in NPT To M12 - 1.5 Electric Temperature Gauge Adapter
6.35mm (1/4 inch) Male to 3.5mm (1/8 inch) Female Stereo Audio Adapter Converter for Guitar Headphones Amp , Gold Plated 2 Pack - Walmart.com