Everbilt 1/4 in.-20 x 2 in. Hex Button Head Stainless Steel Socket Cap Screw (2-Pack) 827678 - The Home Depot
Socket 1" stainless steel female thread - Adaptor
Stainless socket, seamless DIN EN 10241
Amazon.com: OEMTOOLS 22891 3/8 Drive Magnetic Spark Plug Socket Set, Contains 5/8" (16 mm), 9/16", and 13/16" 6 Point Deep Sockets, Fits Most Car Spark Plugs : Tools & Home Improvement
Stainless Steel 1/2 DR Deep Inch 6-pt Sockets
Stainless Steel Sockets
Weld-in Sockets and Blind Plugs | Process Analytics | Hamilton Company