Projected Fuzes

I am simple and a single body construction. I'm a nose fuze only and sometimes come with a neural knob or plunger. I might also have a switch for delay or SQ. What am I and my Safeties?

I am located at the rear and generally larger than a Quarter with a selector or safety on some. I'm never used in mortars and sometimes have an arming pin. I might also look like a pipe adaptor. What am I and my Safeties?

I'm only used on HEAT munitions and never mortars. I initiate on top and detonate on bottom. What am I and my Safeties ?

I'm used only on Projectiles and mortars and have a multi piece construction. I will have vent holes, a brass ring and time markings. What am I and my Safeties?

I can be used on all Projected munitions and am associated with an Egg timer. I have a multi Piece construction with time increments on my base. I can have wrench flats and a pig tail safety pin. What am I and my Safeties?

I have a multi piece construction. I can have a Bulls eye on my tip or sometimes have a LCD window. I can be used on all munitions. What am I and my Safeties?

I am used on all Projected Munitions. I have a Plastic to Metal to Ordnance pattern. I'm at least a 2 Piece construction, may have time setting and may have a PD fuze back up. What am I and my Safeties?