PAES 313

Question 1

Hexagonal head (machine screws) used on

Answer 1

general purpose

Question 2

Distributed fastener load over a large area, especially for soft materials

Answer 2

Hexagonal flange head

Question 3

Used when space restrictions prevent wrench tightening

Answer 3

pan head

Question 4

Used when a flat surface is required

Answer 4

Flat countersunk head

Question 5

Used for applications requiring easy disassembly

Answer 5

oval countersunk head

Question 6

Square head used on

Answer 6

general purpose

Question 7

Used when space is restricted, and no protruding parts are required

Answer 7

slotted head

Question 8

Used for applications requiring easy assembly and disassembly.

Answer 8

Hexagon socket head