OUR PART # 3505FX
2-conductor phono jack for front-of-panel mounting. Fastens with 3/8-32 hex nut (supplied) to minimize tampering. Body has .438 inch (11.11 mm) hex shape on front, can be held conveniently with Spintite wrench while tightening locknut. Can be mounted on .688 inch (17.48 mm) centers, through a .391 inch (9.93 mm) diameter hole in panels up to .172 inches (4.37 mm) thick. Mates with Numbers 3504M and 3507 RF-Plug plugs.