Questions $3-5$ are based on image below:

Question $3$

$12$

Points

What is the minimum size of a block of material needed to make the part? Do not add to dimensions for machining.

Length: Blank $1$ or Blank $2$ mm

Width: Blank $3$ or Blank $4$ mm

Thickness: Blank $5$ or Blank $6$ mm

Hole diameters:

A$.$ Diameter of large hole: Blank $1$ or Blank $2$ mm

B$.$ Diameter of small hole: Blank $3$

Why is there no metric dimension is given for machining the small hole.

Blank $1$

Provide the following information based on the drawing.

A$.$ Distance between hole centerlines: Blank $1$ or Blank $2$ mm

B$.$ Thread size: $1/4-20$UNC$-2$

C$.$ Why is a metric thread size not given? Blank $3$

D$.$ Thread depth: Blank $4$ or Blank $5$ mm

E$.$ Thread clearance drill size: Blank $6$ or Blank $7$ mm

F$.$ Width of slot: Blank $8$ or Blank $9$ mm

G$.$ Thickness of part: Blank $10$ or Blank $11$ mm

H$.$ Tolerances allowed on small hole: Blank $12$

I. Radius of part at small end: Blank $13$ or Blank $14$ mm