3/8" Male SAE X 1/4" Male NPTF Adapter | Calóre Equipment
Female Pipe Reducer 3/8" to 1/4" Npt Adapter Coupler Brass Fitting Water Oil Gas | eBay
3814ADA, 3/8" Female to 1/4" Male Adapter - Triad Orbit
Brass Adapter, 3/8 Female Compression x 1/4 In. Male Compression | True Value
Port Adapter - 1/4 x 3/8 Female Flare x Flare Adapter w/ Copper Gasket Brass - 105 - UR3-46 | HVACDirect.com
Manfrotto 015 Adapter 1/4" - 3/8" – Thomann United States
Crescent CDTA0 1/4" Female x 3/8" Male Socket Adapter - - Amazon.com
TEKTON 3/4-in to 1/4-in; 3/8-in; 1/2-in Standard Socket Adapter in the Socket Adapters department at Lowes.com
Threading Adapter, G 1/4 Male to NPT 3/8 Female
PROTO, 1/4 in_3/8 in_1/2 in Output Drive Size, Square, Socket Adapter Set - 19C375|JHA4S - Grainger
Double-Stud-1-4--and-3-8--Adapter - PhotoProShop
Husky 3/8 in. Female to 1/4 in. Male Drive Adapter HADPTR3814 - The Home Depot
Amazon.com : Camera Screw Adapter Thread 1/4" Male to 3/8" Female and 3/8" Male to 1/4" Female Adapter Set for Camera Monitor, Tripod, Mount : Electronics
Husky 3/8 in. Male x 1/4 in. Female Reducer HDA30400AV - The Home Depot