TCC-307 Fastener 1

Which of the following thread standards is used for thin-walled tubes?

• UNC

• UNF

• UNEF

• UNICEF

Which of the following thread standards is used for rapid assembly and disassembly?

• UNC

• UNF

• UNEF

• UNICEF

A bolt has this thread designation:

1/2-10-UNC-2A
Does the bolt left-handed or right-handed thread?

• left handed

• right handed

A bolt has this thread designation:

1/2-10-UNC-2A
what is the size of the bolt?

• 1/2"

• 1/2mm

• 10"

• 10mm

A bolt has this thread designation:

1/2-10-UNC-2A
what is the thread standard used?

• UNC

• 1/2

• 10

• 2A

A bolt has this thread designation:

1/2-10-UNC-2A
What does 2A mean?

• it means Class 2 for bolt

• it means Class 2 for nut

• it means Class A for bolt

• it means Class A for nut

The bolt below has the following thread designation:
M-8-1.0x2.0

What is the length of the bolt?

• 2cm

• 2in

• 1.0cm

• 1.0in

The bolt below has the following thread designation:
M-8-1.0x2.0

What is the size of the bolt?

• 8mm

• 8cm

• 1mm

• 1cm

What is the specification of the bolt shown?

• SAE Grade 5

• SAE grade 1

• SAE Garde 7

• SAE grade 8

What is the size range of the bolt shown?

• 1.6-16

• 5-36

• 5-24

• 4-8