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
3/8" Male NPT x 1/2" Female NPT Brass Straight Adapter | Fastenal
Amazon.com: Cable Matters 5-Pack 1/4 to 1/8 Headphone Adapter (3.5mm to 1/4 Adapter, 6.35mm to 3.5mm Adapter) : Everything Else
Female Pipe Reducer 3/8" to 1/4" Npt Adapter Coupler Brass Fitting Water Oil Gas | eBay
RPS Lighting Female 1/8" Mini to Male 1/4" Mono Adapter RS-8610
Fitting Adapter 1/8 NPT Male 1/4 NPT Female - AndyMark, Inc
Dirt Bike Handlebar Adapters 1-1/8" TO 7/8"
BrassCraft 3/8-in x 1/2-in Compression x Mip Adapter Fitting in the Brass Fittings department at Lowes.com
Buy Hosa GPM103 1/8" to 1/4" Stereo Headphone Adapter | Sam Ash Music
Insten 1 / 4 Audio to 1 / 8 Audio M / F Adapter (1/4" M to 1/8" 3.5mm F) - Walmart.com
1-1/8" to 1" Headtube Headset Reducer / Adapter 1.125" to 1"
Pressure Gauge Adapter, 1/8 BSP Male & Female, 1/8 NPT F Tee - Pegasus Auto Racing Supplies
Threading Adapter, G 1/4 Male to NPT 1/8 Female
1-1/4" to 1-1/8" Headtube Headset Reducer / Adapter 1.25" to 1.125"
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
Everbilt 1/8 in. Barb x 1/4 in. MIP Brass Adapter Fitting 800049 - The Home Depot
